EF Sears

The EF Sears database contains over 900,000 records geared for schools and small public libraries that use Sears subject headings.

The Library Corporation, Research Park, Inwood, WV 25428

Overall Statistics

Description	Maximum	Minimum	Average	Totals
Number of Records	-	-	-	1031144
Characters per Record	30069	210	681	702525402
Characters per Field	1999	3	30	614623786
Fields per Record	77	9	19	20170853

Record Status (MARC Leader Position 05)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Higher Encoding Level	a	7	0.00	4466	0.00
Corrected or Revised	c	354	0.03	299918	0.04
New	n	1030736	99.96	702185574	99.95
Correction from Prepublication	p	38	0.00	28830	0.00
Unknown Code	[unprintable]	9	0.00	6418	0.00

Record Type (MARC Leader Position 06)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Language Material	a	985632	95.59	652548587	92.89
Printed Music	c	1	0.00	607	0.00
Printed Map	e	7	0.00	5844	0.00
Projected Media	g	34642	3.36	39848473	5.67
Nonmusical Sound Recording	i	5710	0.55	5054985	0.72
Musical Sound Recording	j	660	0.06	618468	0.09
Two Diminsional, Non-Projection	k	61	0.01	31731	0.00
Computer File	m	1431	0.14	1677308	0.24
Kits	o	2980	0.29	2722453	0.39
Mixed Material	p	5	0.00	7170	0.00
Three Dimensional Artifact	r	15	0.00	9580	0.00

Bibliographic Level (MARC Leader Position 07)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Monographic Component	a	1	0.00	686	0.00
Collection	c	5	0.00	7170	0.00
Monograph Item	m	1031137	100.00	702516754	100.00
Serial	s	1	0.00	596	0.00

Control Type (MARC Leader Position 08)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
No Specified Type	[blank]	1031141	100.00	702523383	100.00
Archival	a	3	0.00	1823	0.00

Character Encoding (MARC Leader Position 09)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
MARC-8	[blank]	1031140	100.00	702521798	100.00
UCS/Unicode	a	4	0.00	3408	0.00

Encoding Level (MARC Leader Position 17)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Full Level	[blank]	973003	94.36	658585799	93.75
Full; Unexamined	1	28529	2.77	22198956	3.16
Less Than Full Level	2	1	0.00	827	0.00
Core Level	4	30	0.00	25161	0.00
Preliminary Level	5	1	0.00	360	0.00
Minimal Level	7	24	0.00	21003	0.00
Pre-publication	8	29556	2.87	21693100	3.09

Descriptive Cataloging Form (MARC Leader Position 18)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Non ISBD Form	[blank]	3818	0.37	2462802	0.35
AACR2	a	915644	88.80	583523961	83.06
ISBD Form	i	111669	10.83	116529769	16.59
Unknown	u	1	0.00	742	0.00
Unknown Code	[unprintable]	12	0.00	7932	0.00

Linked Record Requirement (MARC Leader Position 19)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Related Record not Required	[blank]	1031144	100.00	702525206	100.00

Modified Record (MARC 008 Position 38)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Not modified	[blank]	1031140	100.00	702522536	100.00
Dashed-on Omit.	d	1	0.00	534	0.00
Shortened	s	1	0.00	553	0.00
No attempt to code	|	1	0.00	928	0.00
Unknown Code	[unprintable]	1	0.00	655	0.00

Cataloging Source (MARC 008 Position 39)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Library of Congress	[blank]	307	0.03	249199	0.04
National Ag. Lib.	a	3	0.00	2120	0.00
National Lib. Med.	b	1	0.00	493	0.00
LC Coop. Cat.	c	5	0.00	4346	0.00
Other Sources	d	1030824	99.97	702266660	99.96
Unknown Code	[unprintable]	4	0.00	2388	0.00

Target Audience (MARC 008 Position 22)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
Unknown or not spec.	[blank]	650648	63.10	372539915	53.03
Preschool	a	11091	1.08	8680970	1.24
Primary	b	114625	11.12	101158796	14.40
Pre-adolescent	c	105624	10.24	96657305	13.76
Adolescent	d	6067	0.59	5759660	0.82
Adult	e	63	0.01	66107	0.01
Specialized	f	30	0.00	29074	0.00
General	g	1132	0.11	1204058	0.17
Juvenile	j	141826	13.75	116397467	16.57
No attempt to code	|	8	0.00	6110	0.00
Unknown Code	[unprintable]	17	0.00	12134	0.00

Collection Age (MARC 008 Position 07-10)

Description	Record Count	Percent of Records	File Space Consumed	Percent of File Space
--- 2010 ---	13244	1.28	11593339	1.65
--- 2009 ---	15389	1.49	13315610	1.90
--- 2008 ---	16550	1.61	14152457	2.01
--- 2007 ---	17072	1.66	14460828	2.06
--- 2006 ---	19478	1.89	16650376	2.37
--- 2005 ---	21921	2.13	18649780	2.65
--- 2004 ---	24321	2.36	20965551	2.98
--- 2003 ---	24640	2.39	20790615	2.96
--- 2002 ---	23534	2.28	19951748	2.84
--- 2001 ---	21887	2.12	18375939	2.62
--- 2000 ---	22889	2.22	19016792	2.71
--- 1999 ---	21541	2.09	17792231	2.53
--- 1998 ---	21217	2.06	17356087	2.47
--- 1997 ---	21771	2.11	17207114	2.45
--- 1996 ---	21381	2.07	16496288	2.35
--- 1995 ---	19893	1.93	14993480	2.13
--- 1994 ---	19570	1.90	14185534	2.02
--- 1993 ---	24913	2.42	16319681	2.32
--- 1992 ---	26015	2.52	16350226	2.33
--- 1991 ---	26550	2.57	16158714	2.30
--- 1990 ---	24785	2.40	14784919	2.10
1980 - 1989	184603	17.90	99756322	14.20
1970 - 1979	156866	15.21	73850853	10.51
1960 - 1969	85477	8.29	35679732	5.08
1950 - 1959	17294	1.68	7030183	1.00
1940 - 1949	3958	0.38	1651653	0.24
1930 - 1939	1410	0.14	577926	0.08
1920 - 1929	634	0.06	263511	0.04
1910 - 1919	373	0.04	161246	0.02
1900 - 1909	3541	0.34	1582920	0.23
1890 - 1899	21	0.00	12354	0.00
1880 - 1889	8	0.00	4645	0.00
1870 - 1879	2	0.00	1123	0.00
1860 - 1869	1	0.00	471	0.00
1850 - 1859	3	0.00	1767	0.00
1820 - 1829	1	0.00	655	0.00
1800 - 1809	2	0.00	849	0.00
1790 - 1799	2	0.00	864	0.00
1000 - 1099	3	0.00	1888	0.00
Date Unknown	173	0.02	90752	0.01
Pre 1000	22	0.00	12624	0.00
No Date	202	0.02	169289	0.02
Unknown Code	127987	12.41	132106270	18.80

Languages (MARC 008 Position 35-37)

Description	Record Count	Percent of Records	File Space Consumed	Percent of File Space
NOT CODED	156	0.02	137162	0.02
ENGLISH	984590	95.49	663308582	94.42
FRENCH	1419	0.14	1045224	0.15
GERMAN	251	0.02	179839	0.03
SPANISH	43463	4.22	36870514	5.25
AKKADIAN	1	0.00	748	0.00
ALBANIAN	1	0.00	605	0.00
AMHARIC	1	0.00	876	0.00
ARABIC	54	0.01	43996	0.01
ARAMAIC	1	0.00	863	0.00
ARMENIAN	1	0.00	757	0.00
AUSTRONESIAN	2	0.00	1827	0.00
BANTU (OTHER)	1	0.00	1210	0.00
BANGALI	1	0.00	474	0.00
BULGARIAN	1	0.00	676	0.00
BURMESE	4	0.00	2432	0.00
CENT. AM. INDIAN	1	0.00	711	0.00
CATALAN	4	0.00	3294	0.00
CHAMORRO	2	0.00	1632	0.00
CHEROKEE	2	0.00	1723	0.00
CHINESE	259	0.03	178770	0.03
COPTIC	2	0.00	2028	0.00
CREOLE ENGLISH	3	0.00	2342	0.00
CREOLE FRENCH	3	0.00	2468	0.00
CREE	1	0.00	757	0.00
CZECH	7	0.00	5723	0.00
DANISH	1	0.00	951	0.00
DUTCH	7	0.00	6065	0.00
DAKOTA	1	0.00	818	0.00
DINKA	1	0.00	724	0.00
EGYPTIAN	1	0.00	427	0.00
ENGLISH MIDDLE	1	0.00	881	0.00
ENGLISH,OLD	7	0.00	6394	0.00
ESPERANTO	2	0.00	1549	0.00
FINNISH	2	0.00	1797	0.00
GAELIC	3	0.00	2213	0.00
GERMANIC	2	0.00	1115	0.00
GEORGIAN	1	0.00	885	0.00
GREEK ANCIE	6	0.00	5121	0.00
GREEK	29	0.00	22556	0.00
GUJARATI	1	0.00	668	0.00
HAWAIIAN	15	0.00	11277	0.00
HEBREW	28	0.00	23375	0.00
HINDI	5	0.00	3837	0.00
HMONG	3	0.00	2575	0.00
HUNGARIAN	3	0.00	2663	0.00
INDONESIAN	4	0.00	3268	0.00
INTERLINGUA	1	0.00	667	0.00
IRISH	3	0.00	2523	0.00
ITALIAN	105	0.01	86010	0.01
JAPANESE	102	0.01	82938	0.01
KAMBA	1	0.00	804	0.00
KHMER	1	0.00	711	0.00
KOREAN	37	0.00	27819	0.00
KURDISH	1	0.00	797	0.00
LATIN	48	0.00	32979	0.00
MALAYALAM	1	0.00	804	0.00
MALAY	1	0.00	865	0.00
MICMAC	1	0.00	891	0.00
MONGOLIAN	1	0.00	1037	0.00
MULTI. LANGUAGE	78	0.01	69500	0.01
NAVAJO	14	0.00	12075	0.00
NORWEGIAN	7	0.00	4227	0.00
NYAMWEZI	1	0.00	1111	0.00
PANJABI	1	0.00	881	0.00
PERSIAN	21	0.00	19435	0.00
POLISH	11	0.00	9182	0.00
PORTUGUESE	48	0.00	39260	0.01
PUSHTO	1	0.00	1318	0.00
RAJASTHANI	1	0.00	1007	0.00
ROMANIAN	2	0.00	1460	0.00
RUNDI	1	0.00	700	0.00
RUSSIAN	58	0.01	40644	0.01
SERBO-CYRILLIC	2	0.00	1759	0.00
SERBO-ROMAN	1	0.00	687	0.00
SIGN LANGUAGES	70	0.01	53606	0.01
SLOVAK	1	0.00	530	0.00
SOMALI	4	0.00	3250	0.00
SWAHILI	15	0.00	11788	0.00
SWEDISH	3	0.00	2853	0.00
TAGALOG	3	0.00	2446	0.00
TAKIK	1	0.00	1004	0.00
TAMIL	1	0.00	655	0.00
THAI	5	0.00	4059	0.00
TIBETAN	2	0.00	1560	0.00
TURKISH	5	0.00	3506	0.00
TWI	3	0.00	2138	0.00
UNDETERMINED	9	0.00	8203	0.00
URDU	14	0.00	10864	0.00
VIETNAMESE	54	0.01	41442	0.01
WELSH	4	0.00	2681	0.00
YIDDISH	3	0.00	2515	0.00
Unknown Code	43	0.00	35623	0.01

Census of MARC Fields Used in the Collection

Tag	Records with Tag	Repeated Fields	Max Length	Min Length	Average Length	Percent of Records	File Space Consumed	Percent of File Space
1	1031144	-	33	11	11	100.00	11352691	1.62
2	1	-	19	19	19	0.00	19	0.00
3	1031144	8	26	3	7	100.00	7218204	1.03
4	1	-	18	18	18	0.00	18	0.00
5	1031144	4	16	16	16	100.00	16498368	2.35
6	5198	-	18	9	17	0.50	93537	0.01
7	81866	230	22	5	11	7.94	949036	0.14
8	1031144	-	40	40	40	100.00	41245760	5.87
10	738291	1	128	12	16	71.60	11948786	1.70
15	1648	40	38	7	16	0.16	27256	0.00
16	1780	93	28	13	16	0.17	31063	0.00
20	858114	1225718	138	9	20	83.22	42914405	6.11
22	3222	6	14	12	12	0.31	41916	0.01
24	135	11	35	14	19	0.01	2868	0.00
25	11	-	26	15	21	0.00	241	0.00
27	1	-	31	31	31	0.00	31	0.00
28	30857	1520	87	10	29	2.99	954217	0.14
30	1	-	24	24	24	0.00	24	0.00
35	18903	1627	78	10	22	1.83	461040	0.07
37	3866	-	132	7	23	0.37	90686	0.01
40	1031143	2	60	11	21	100.00	22100678	3.15
41	2932	-	42	7	12	0.28	35863	0.01
42	60314	-	33	7	9	5.85	596593	0.08
43	29850	-	56	8	12	2.89	380406	0.05
44	14	-	7	7	7	0.00	98	0.00
45	31	-	8	8	8	0.00	248	0.00
50	280693	37	195	5	22	27.22	6188457	0.88
51	71	1	154	16	49	0.01	3546	0.00
52	6	-	20	8	10	0.00	64	0.00
55	699	230	94	8	21	0.07	20408	0.00
60	527	38	48	8	19	0.05	10990	0.00
66	5	-	6	6	6	0.00	30	0.00
70	301	-	28	19	22	0.03	6743	0.00
72	37	9	24	8	17	0.00	812	0.00
74	1	-	13	13	13	0.00	13	0.00
80	1	-	23	23	23	0.00	23	0.00
82	1028639	804	48	5	13	99.76	13394189	1.91
84	3426	173	198	12	39	0.33	141797	0.02
86	4	-	25	18	21	0.00	86	0.00
88	56	1	36	11	14	0.01	824	0.00
90	5	-	24	18	20	0.00	104	0.00
92	170	-	18	11	11	0.02	1962	0.00
100	904401	1	110	6	22	87.71	20246690	2.88
101	2	-	41	25	33	0.00	66	0.00
110	800	-	125	9	34	0.08	27611	0.00
111	122	-	171	23	73	0.01	9015	0.00
128	1	-	20	20	20	0.00	20	0.00
130	175	-	84	10	34	0.02	6106	0.00
150	1	1	30	23	26	0.00	53	0.00
200	1	-	14	14	14	0.00	14	0.00
205	2	-	21	14	17	0.00	35	0.00
240	3017	-	134	6	31	0.29	96419	0.01
242	6	-	44	27	35	0.00	214	0.00
243	1	-	57	57	57	0.00	57	0.00
245	1031144	-	632	6	79	100.00	81550399	11.61
246	76229	13120	247	5	27	7.39	2483224	0.35
250	91845	32	204	5	16	8.91	1500783	0.21
255	1	-	18	18	18	0.00	18	0.00
256	1318	-	40	19	39	0.13	52591	0.01
260	948923	9	247	9	38	92.03	36114021	5.14
263	8467	-	10	8	8	0.82	67739	0.01
264	82241	50713	146	8	36	7.98	4892138	0.70
270	1	-	97	97	97	0.00	97	0.00
284	1	-	31	31	31	0.00	31	0.00
290	1	-	37	37	37	0.00	37	0.00
300	1031137	312	443	5	26	100.00	27458223	3.91
306	228	-	10	10	10	0.02	2280	0.00
320	1	-	40	40	40	0.00	40	0.00
336	110743	6748	57	18	21	10.74	2512427	0.36
337	110743	654	47	19	23	10.74	2657762	0.38
338	110678	498	55	18	24	10.73	2763001	0.39
340	4	-	21	18	19	0.00	77	0.00
344	4	-	50	25	34	0.00	139	0.00
346	1	-	37	37	37	0.00	37	0.00
347	4	-	54	18	34	0.00	136	0.00
350	251	-	32	8	9	0.02	2411	0.00
362	1	-	30	30	30	0.00	30	0.00
365	1	-	18	18	18	0.00	18	0.00
366	2	-	32	32	32	0.00	64	0.00
380	34	10	28	9	18	0.00	833	0.00
385	119	4	52	18	28	0.01	3516	0.00
386	6	4	39	20	25	0.00	259	0.00
400	88	-	73	15	33	0.01	2970	0.00
410	96	-	144	20	61	0.01	5951	0.00
411	1	-	40	40	40	0.00	40	0.00
440	111	-	70	16	30	0.01	3381	0.00
444	6	-	49	15	28	0.00	173	0.00
449	1	-	19	19	19	0.00	19	0.00
450	2	-	19	17	18	0.00	36	0.00
490	395623	47106	382	6	27	38.37	12315466	1.75
494	1	-	37	37	37	0.00	37	0.00
500	161279	20696	884	5	35	15.64	6395798	0.91
501	1	-	538	538	538	0.00	538	0.00
502	15	-	411	19	90	0.00	1364	0.00
504	320955	263	210	17	45	31.13	14536764	2.07
505	32314	603	1999	14	237	3.13	7818797	1.11
506	5	-	68	50	64	0.00	322	0.00
507	2	-	40	40	40	0.00	80	0.00
508	27339	5	323	14	77	2.65	2115070	0.30
510	202	133	69	6	23	0.02	7986	0.00
511	31260	1579	242	6	43	3.03	1420090	0.20
512	1	-	8	8	8	0.00	8	0.00
516	1270	1	44	10	36	0.12	46217	0.01
518	2	-	44	44	44	0.00	88	0.00
520	559228	470	1999	5	142	54.23	79912264	11.37
521	471283	387642	437	5	11	45.70	9518930	1.35
522	11	-	106	6	16	0.00	185	0.00
526	288990	120939	82	15	39	28.03	16388696	2.33
530	826	33	224	23	56	0.08	48357	0.01
534	2	-	99	68	83	0.00	167	0.00
536	12	-	173	57	128	0.00	1539	0.00
538	65431	1012	619	7	29	6.35	1935464	0.28
540	3	-	58	50	55	0.00	166	0.00
541	1	-	13	13	13	0.00	13	0.00
545	1	-	253	253	253	0.00	253	0.00
546	385	3	338	15	35	0.04	13730	0.00
550	10	2	180	21	49	0.00	596	0.00
551	3	-	29	8	15	0.00	45	0.00
552	4	-	265	8	149	0.00	597	0.00
560	5	-	46	33	39	0.00	198	0.00
562	1	-	60	60	60	0.00	60	0.00
580	2	-	70	42	56	0.00	112	0.00
583	3	-	38	27	30	0.00	92	0.00
586	1309	10	140	14	28	0.13	37160	0.01
588	5200	-	102	34	98	0.50	514318	0.07
590	27	-	53	52	52	0.00	1430	0.00
600	83675	9371	125	12	42	8.11	3943511	0.56
601	4	-	77	33	50	0.00	202	0.00
605	5	-	30	16	22	0.00	113	0.00
610	16532	1811	168	15	46	1.60	855530	0.12
611	1302	59	97	21	47	0.13	64847	0.01
620	1	-	63	63	63	0.00	63	0.00
621	1	-	8	8	8	0.00	8	0.00
629	1	-	42	42	42	0.00	42	0.00
630	3396	379	171	15	40	0.33	152619	0.02
648	192	3	42	14	19	0.02	3723	0.00
650	824507	895431	120	7	32	79.96	55121946	7.85
651	142416	38921	112	8	40	13.81	7278795	1.04
652	4	-	122	32	57	0.00	229	0.00
653	108	26	63	8	24	0.01	3331	0.00
655	23814	13708	102	9	31	2.31	1172081	0.17
656	3	-	44	22	32	0.00	98	0.00
657	3	-	41	28	34	0.00	103	0.00
659	4	-	47	26	31	0.00	126	0.00
660	1	-	37	37	37	0.00	37	0.00
670	1	-	9	9	9	0.00	9	0.00
700	310025	148303	171	7	25	30.07	11822264	1.68
701	20	-	34	15	24	0.00	491	0.00
702	1	-	33	33	33	0.00	33	0.00
709	2	-	28	8	18	0.00	36	0.00
710	56891	56396	145	7	28	5.52	3269867	0.47
711	219	2	186	18	83	0.02	18373	0.00
712	1	-	24	24	24	0.00	24	0.00
720	1	-	20	20	20	0.00	20	0.00
730	4457	146	123	7	35	0.43	163812	0.02
740	580	96	166	8	32	0.06	21874	0.00
760	1	-	60	60	60	0.00	60	0.00
765	1	-	108	108	108	0.00	108	0.00
770	1	-	17	17	17	0.00	17	0.00
774	1	-	65	65	65	0.00	65	0.00
775	112	-	238	87	140	0.01	15736	0.00
776	9185	10	224	32	144	0.89	1327965	0.19
787	1	-	182	182	182	0.00	182	0.00
790	3	-	9	8	8	0.00	26	0.00
800	29890	434	118	22	48	2.90	1461882	0.21
810	7	-	123	49	83	0.00	583	0.00
821	1	-	8	8	8	0.00	8	0.00
830	332389	39681	171	6	29	32.23	10906763	1.55
840	2	-	54	34	44	0.00	88	0.00
852	283	-	67	17	24	0.03	7028	0.00
856	43552	15945	426	10	80	4.22	4798670	0.68
880	6	8	390	16	148	0.00	2085	0.00
890	1	-	15	15	15	0.00	15	0.00

To learn more about ITS.MARC, please contact TLC at 1.800.325.7759 or email us at info@tlcdelivers.com.

Database Profiles