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	-	-	-	965429
Characters per Record	7591	210	660	637384350
Characters per Field	1999	3	30	556602003
Fields per Record	61	9	19	18506051

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	4448	0.00
Corrected or Revised	c	354	0.04	299910	0.05
New	n	965021	99.96	637044612	99.95
Correction from Prepublication	p	38	0.00	28822	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	920867	95.38	588534126	92.34
Printed Music	c	1	0.00	607	0.00
Printed Map	e	7	0.00	5844	0.00
Projected Media	g	34364	3.56	39428400	6.19
Nonmusical Sound Recording	i	5645	0.58	4978408	0.78
Musical Sound Recording	j	579	0.06	534991	0.08
Two Diminsional, Non-Projection	k	61	0.01	31731	0.00
Computer File	m	1431	0.15	1677376	0.26
Kits	o	2459	0.25	2183147	0.34
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
Monograph Item	m	965427	100.00	637382928	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]	965428	100.00	637383522	100.00
Archival	a	1	0.00	688	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]	965425	100.00	637380802	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]	919306	95.22	606314541	95.13
Full; Unexamined	1	22994	2.38	16921454	2.65
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	10	0.00	7577	0.00
Pre-publication	8	23087	2.39	14114290	2.21

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]	3468	0.36	2242091	0.35
AACR2	a	886960	91.87	560239006	87.90
ISBD Form	i	74995	7.77	74899562	11.75
Unknown Code	[unprintable]	6	0.00	3551	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]	965429	100.00	637384210	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]	965425	100.00	637381540	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	249124	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	4337	0.00
Other Sources	d	965109	99.97	637125748	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]	618110	64.02	344615163	54.07
Preschool	a	9372	0.97	7102976	1.11
Primary	b	105910	10.97	91923604	14.42
Pre-adolescent	c	98245	10.18	88404157	13.87
Adolescent	d	4875	0.50	4389283	0.69
Adult	e	56	0.01	57272	0.01
Specialized	f	24	0.00	23170	0.00
General	g	1126	0.12	1198561	0.19
Juvenile	j	127679	13.23	99646649	15.63
No attempt to code	|	7	0.00	4801	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 ---	12630	1.31	10953688	1.72
--- 2009 ---	14912	1.54	12811669	2.01
--- 2008 ---	16134	1.67	13738144	2.16
--- 2007 ---	16828	1.74	14242892	2.23
--- 2006 ---	19260	1.99	16448400	2.58
--- 2005 ---	21629	2.24	18403326	2.89
--- 2004 ---	23588	2.44	20225274	3.17
--- 2003 ---	23679	2.45	19849384	3.11
--- 2002 ---	22142	2.29	18595448	2.92
--- 2001 ---	20581	2.13	17197963	2.70
--- 2000 ---	20874	2.16	17365034	2.72
--- 1999 ---	19212	1.99	15900659	2.49
--- 1998 ---	18997	1.97	15596696	2.45
--- 1997 ---	19630	2.03	15519371	2.43
--- 1996 ---	19309	2.00	14889363	2.34
--- 1995 ---	18201	1.89	13700319	2.15
--- 1994 ---	17841	1.85	12902846	2.02
--- 1993 ---	23571	2.44	15324106	2.40
--- 1992 ---	24750	2.56	15439860	2.42
--- 1991 ---	25434	2.63	15341922	2.41
--- 1990 ---	23934	2.48	14169326	2.22
1980 - 1989	180911	18.74	97082853	15.23
1970 - 1979	155839	16.14	73149135	11.48
1960 - 1969	85411	8.85	35626243	5.59
1950 - 1959	17287	1.79	7022504	1.10
1940 - 1949	3957	0.41	1648613	0.26
1930 - 1939	1410	0.15	577270	0.09
1920 - 1929	634	0.07	263280	0.04
1910 - 1919	373	0.04	161077	0.03
1900 - 1909	3540	0.37	1580649	0.25
1890 - 1899	21	0.00	12342	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	164	0.02	84720	0.01
Pre 1000	23	0.00	13893	0.00
No Date	246	0.03	205509	0.03
Unknown Code	92455	9.58	91328170	14.33

Languages (MARC 008 Position 35-37)

Description	Record Count	Percent of Records	File Space Consumed	Percent of File Space
NOT CODED	206	0.02	181871	0.03
ENGLISH	923907	95.70	603318439	94.66
FRENCH	1327	0.14	945880	0.15
GERMAN	250	0.03	178811	0.03
SPANISH	38552	3.99	31858129	5.00
ALBANIAN	1	0.00	605	0.00
AMHARIC	1	0.00	876	0.00
ARABIC	48	0.00	37342	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	774	0.00
CATALAN	4	0.00	3294	0.00
CHAMORRO	2	0.00	1632	0.00
CHEROKEE	2	0.00	1723	0.00
CHINESE	239	0.02	154380	0.02
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,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	2	0.00	1882	0.00
GREEK	28	0.00	21685	0.00
GUJARATI	1	0.00	668	0.00
HAWAIIAN	15	0.00	11277	0.00
HEBREW	26	0.00	21384	0.00
HINDI	5	0.00	3835	0.00
HMONG	3	0.00	2575	0.00
HUNGARIAN	3	0.00	2663	0.00
INDONESIAN	3	0.00	2393	0.00
INTERLINGUA	1	0.00	667	0.00
IRISH	3	0.00	2523	0.00
ITALIAN	105	0.01	86006	0.01
JAPANESE	102	0.01	82928	0.01
KAMBA	1	0.00	804	0.00
KHMER	1	0.00	711	0.00
KOREAN	34	0.00	25296	0.00
KURDISH	1	0.00	797	0.00
LATIN	42	0.00	27323	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	74	0.01	63438	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	3	0.00	2207	0.00
POLISH	11	0.00	9182	0.00
PORTUGUESE	48	0.00	39257	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	57	0.01	38528	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	3	0.00	2437	0.00
URDU	9	0.00	6008	0.00
VIETNAMESE	54	0.01	41440	0.01
WELSH	4	0.00	2681	0.00
YIDDISH	3	0.00	2515	0.00
Unknown Code	44	0.00	36632	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	965429	-	33	11	11	100.00	10629954	1.67
2	1	-	19	19	19	0.00	19	0.00
3	965429	8	26	3	7	100.00	6758202	1.06
4	1	-	18	18	18	0.00	18	0.00
5	965429	4	16	16	16	100.00	15446928	2.42
6	1380	-	18	18	18	0.14	24840	0.00
7	74279	72	22	5	11	7.69	847175	0.13
8	965429	-	40	40	40	100.00	38617160	6.06
10	686122	1	44	12	16	71.07	11103881	1.74
15	544	6	18	8	17	0.06	9465	0.00
16	1037	27	22	13	15	0.11	17010	0.00
20	792765	1106937	138	9	20	82.12	38389564	6.02
22	3130	6	14	12	12	0.32	40720	0.01
24	102	10	35	14	20	0.01	2261	0.00
25	11	-	26	15	21	0.00	238	0.00
27	1	-	31	31	31	0.00	31	0.00
28	30502	1497	87	10	29	3.16	943752	0.15
30	1	-	24	24	24	0.00	24	0.00
35	11014	1356	74	11	22	1.14	277661	0.04
37	3423	-	132	7	19	0.35	65576	0.01
40	965428	2	60	11	20	100.00	20139971	3.16
41	942	-	17	7	12	0.10	11741	0.00
42	31582	-	33	7	10	3.27	321604	0.05
43	8803	-	47	8	12	0.91	107761	0.02
44	14	-	7	7	7	0.00	98	0.00
45	20	-	8	8	8	0.00	160	0.00
50	227090	24	195	7	22	23.52	5051883	0.79
51	33	1	149	16	34	0.00	1179	0.00
52	6	-	20	8	10	0.00	64	0.00
55	496	179	35	8	22	0.05	14868	0.00
60	38	2	43	10	20	0.00	802	0.00
66	2	-	6	6	6	0.00	12	0.00
70	161	-	28	20	22	0.02	3583	0.00
72	18	7	24	16	21	0.00	548	0.00
74	1	-	13	13	13	0.00	13	0.00
82	963404	666	48	5	12	99.79	12420035	1.95
84	1811	1	198	14	41	0.19	75965	0.01
86	2	-	23	18	20	0.00	41	0.00
90	5	-	24	18	20	0.00	104	0.00
92	172	-	18	11	11	0.02	1987	0.00
100	848385	1	110	6	21	87.88	18583308	2.92
101	2	-	41	25	33	0.00	66	0.00
110	761	-	125	9	33	0.08	25668	0.00
111	32	-	89	23	47	0.00	1528	0.00
128	1	-	20	20	20	0.00	20	0.00
130	90	-	63	10	25	0.01	2290	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	1283	-	86	6	30	0.13	38636	0.01
242	6	-	44	27	35	0.00	214	0.00
243	1	-	57	57	57	0.00	57	0.00
245	965429	-	632	6	78	100.00	76233172	11.96
246	71775	12434	247	5	27	7.43	2328823	0.37
250	80248	17	204	5	15	8.31	1268677	0.20
255	1	-	18	18	18	0.00	18	0.00
256	1318	-	40	19	39	0.14	52591	0.01
260	919222	9	247	9	37	95.21	34627241	5.43
263	2168	-	9	8	8	0.22	17345	0.00
264	46222	29948	146	8	36	4.79	2790396	0.44
284	1	-	31	31	31	0.00	31	0.00
290	1	-	37	37	37	0.00	37	0.00
300	965428	309	443	5	26	100.00	25115841	3.94
306	230	-	10	10	10	0.02	2300	0.00
320	1	-	40	40	40	0.00	40	0.00
336	74931	2943	44	18	20	7.76	1607925	0.25
337	74930	392	30	19	23	7.76	1771645	0.28
338	74888	379	35	18	24	7.76	1863539	0.29
340	1	-	21	21	21	0.00	21	0.00
346	1	-	37	37	37	0.00	37	0.00
350	8	-	21	8	10	0.00	81	0.00
362	1	-	30	30	30	0.00	30	0.00
380	3	-	26	9	15	0.00	46	0.00
385	8	1	39	20	34	0.00	306	0.00
386	1	2	25	14	19	0.00	59	0.00
400	88	-	73	15	33	0.01	2970	0.00
410	95	-	144	20	62	0.01	5898	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	360988	44361	382	6	27	37.39	11141672	1.75
494	1	-	37	37	37	0.00	37	0.00
500	141654	16814	720	5	33	14.67	5357903	0.84
502	6	-	182	19	73	0.00	440	0.00
504	284919	51	210	19	44	29.51	12592414	1.98
505	24547	250	1999	14	206	2.54	5116202	0.80
506	4	-	68	50	63	0.00	254	0.00
507	2	-	40	40	40	0.00	80	0.00
508	27187	5	316	14	77	2.82	2100869	0.33
510	204	137	69	6	24	0.02	8192	0.00
511	31014	1579	242	6	43	3.21	1407599	0.22
512	1	-	8	8	8	0.00	8	0.00
516	1270	1	44	10	36	0.13	46216	0.01
518	2	-	44	44	44	0.00	88	0.00
520	526340	232	1999	5	138	54.52	72872267	11.43
521	410254	357195	437	5	10	42.49	8255154	1.30
522	11	-	106	6	16	0.00	185	0.00
526	231017	106005	58	15	41	23.93	14049972	2.20
530	216	-	224	23	40	0.02	8663	0.00
534	1	-	104	104	104	0.00	104	0.00
538	62711	1004	619	7	29	6.50	1857060	0.29
540	3	-	58	50	55	0.00	166	0.00
546	234	4	101	15	32	0.02	7616	0.00
550	9	2	180	21	48	0.00	533	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	1	-	70	70	70	0.00	70	0.00
583	1	-	38	38	38	0.00	38	0.00
586	1250	9	140	14	27	0.13	34551	0.01
588	1381	-	102	80	95	0.14	131497	0.02
590	27	-	53	52	52	0.00	1430	0.00
600	79057	8596	125	15	42	8.19	3683560	0.58
601	4	-	77	33	50	0.00	202	0.00
605	5	-	30	16	22	0.00	113	0.00
610	15653	1616	168	15	46	1.62	802716	0.13
611	1154	38	97	21	47	0.12	56129	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	3207	361	171	15	40	0.33	144156	0.02
648	37	-	21	14	20	0.00	745	0.00
650	802001	857554	120	8	32	83.07	53152069	8.34
651	140005	38341	112	8	40	14.50	7171229	1.13
652	4	-	122	32	57	0.00	229	0.00
653	30	-	63	12	28	0.00	856	0.00
655	18164	6752	63	9	29	1.88	733651	0.12
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	283963	136590	102	7	25	29.41	10660788	1.67
701	21	-	34	15	24	0.00	516	0.00
702	1	-	33	33	33	0.00	33	0.00
709	2	-	28	8	18	0.00	36	0.00
710	53880	55342	135	7	28	5.58	3106855	0.49
711	24	-	84	18	50	0.00	1223	0.00
712	1	-	24	24	24	0.00	24	0.00
720	1	-	20	20	20	0.00	20	0.00
730	3777	105	100	7	34	0.39	132090	0.02
740	79	24	48	9	23	0.01	2418	0.00
770	1	-	17	17	17	0.00	17	0.00
775	52	-	238	92	149	0.01	7796	0.00
776	2598	-	216	32	141	0.27	366403	0.06
787	1	-	182	182	182	0.00	182	0.00
790	3	-	9	8	8	0.00	26	0.00
800	23699	384	118	22	48	2.45	1166076	0.18
821	1	-	8	8	8	0.00	8	0.00
830	319769	37998	171	6	29	33.12	10412096	1.63
852	276	-	31	17	24	0.03	6657	0.00
856	25706	5253	426	21	75	2.66	2328449	0.37
880	3	1	236	39	112	0.00	449	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