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	-	-	-	983968
Characters per Record	7591	210	668	658030931
Characters per Field	1999	3	30	574991779
Fields per Record	58	9	19	19037809

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	0.04	299913	0.05
New	n	983560	99.96	657691164	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	939076	95.44	608668452	92.50
Printed Music	c	1	0.00	607	0.00
Printed Map	e	7	0.00	5844	0.00
Projected Media	g	34509	3.51	39723743	6.04
Nonmusical Sound Recording	i	5703	0.58	5046253	0.77
Musical Sound Recording	j	617	0.06	587363	0.09
Two Diminsional, Non-Projection	k	61	0.01	31731	0.00
Computer File	m	1431	0.15	1677308	0.25
Kits	o	2548	0.26	2279910	0.35
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	983966	100.00	658029509	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]	983967	100.00	658030103	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]	983964	100.00	658027383	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]	932079	94.73	621093142	94.39
Full; Unexamined	1	26632	2.71	20358868	3.09
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	25201	2.56	16531430	2.51

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]	3455	0.35	2231063	0.34
AACR2	a	886696	90.11	560098016	85.12
ISBD Form	i	93811	9.53	95698161	14.54
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]	983968	100.00	658030791	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]	983964	100.00	658028121	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	983648	99.97	657772245	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]	620908	63.10	348071334	52.90
Preschool	a	10413	1.06	8034020	1.22
Primary	b	111618	11.34	97949345	14.89
Pre-adolescent	c	102861	10.45	93537415	14.21
Adolescent	d	5141	0.52	4701773	0.71
Adult	e	57	0.01	59116	0.01
Specialized	f	24	0.00	23170	0.00
General	g	1127	0.11	1199655	0.18
Juvenile	j	131787	13.39	104431588	15.87
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 ---	12793	1.30	11148568	1.69
--- 2009 ---	15028	1.53	12930961	1.97
--- 2008 ---	16216	1.65	13834131	2.10
--- 2007 ---	16869	1.71	14282176	2.17
--- 2006 ---	19311	1.96	16507802	2.51
--- 2005 ---	21653	2.20	18432226	2.80
--- 2004 ---	23608	2.40	20249444	3.08
--- 2003 ---	23692	2.41	19868928	3.02
--- 2002 ---	22153	2.25	18608498	2.83
--- 2001 ---	20582	2.09	17202561	2.61
--- 2000 ---	20892	2.12	17387869	2.64
--- 1999 ---	19216	1.95	15906850	2.42
--- 1998 ---	18998	1.93	15599128	2.37
--- 1997 ---	19632	2.00	15523175	2.36
--- 1996 ---	19313	1.96	14894613	2.26
--- 1995 ---	18202	1.85	13703695	2.08
--- 1994 ---	17845	1.81	12907608	1.96
--- 1993 ---	23573	2.40	15328470	2.33
--- 1992 ---	24753	2.52	15443385	2.35
--- 1991 ---	25436	2.59	15346308	2.33
--- 1990 ---	23935	2.43	14170758	2.15
1980 - 1989	180918	18.39	97096783	14.76
1970 - 1979	155843	15.84	73156787	11.12
1960 - 1969	85413	8.68	35632934	5.42
1950 - 1959	17288	1.76	7025530	1.07
1940 - 1949	3958	0.40	1651536	0.25
1930 - 1939	1410	0.14	577868	0.09
1920 - 1929	634	0.06	263456	0.04
1910 - 1919	373	0.04	161143	0.02
1900 - 1909	3540	0.36	1580723	0.24
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	165	0.02	85323	0.01
Pre 1000	24	0.00	15531	0.00
No Date	238	0.02	198695	0.03
Unknown Code	110421	11.22	111282724	16.91

Languages (MARC 008 Position 35-37)

Description	Record Count	Percent of Records	File Space Consumed	Percent of File Space
NOT CODED	198	0.02	174273	0.03
ENGLISH	939007	95.43	620398347	94.28
FRENCH	1414	0.14	1037663	0.16
GERMAN	250	0.03	178836	0.03
SPANISH	41865	4.25	35291268	5.36
ALBANIAN	1	0.00	605	0.00
AMHARIC	1	0.00	876	0.00
ARABIC	52	0.01	40889	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	257	0.03	176731	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,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	27	0.00	22380	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	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	42	0.00	27350	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	63450	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	20	0.00	18469	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	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	7	0.00	6026	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	983968	-	33	11	11	100.00	10833825	1.65
2	1	-	19	19	19	0.00	19	0.00
3	983968	8	26	3	7	100.00	6887974	1.05
4	1	-	18	18	18	0.00	18	0.00
5	983968	4	16	16	16	100.00	15743552	2.39
6	2632	-	18	18	18	0.27	47376	0.01
7	77726	222	22	5	11	7.90	895841	0.14
8	983968	-	40	40	40	100.00	39358720	5.98
10	694289	1	44	12	16	70.56	11234668	1.71
15	539	6	20	8	17	0.05	9383	0.00
16	1055	28	22	13	15	0.11	17273	0.00
20	811122	1139498	138	9	20	82.43	39440053	5.99
22	3189	6	14	12	12	0.32	41487	0.01
24	98	10	35	14	20	0.01	2171	0.00
25	10	-	26	15	21	0.00	215	0.00
27	1	-	31	31	31	0.00	31	0.00
28	30684	1519	87	10	29	3.12	950065	0.14
30	1	-	24	24	24	0.00	24	0.00
35	11987	1359	74	11	22	1.22	299896	0.05
37	3463	-	132	7	19	0.35	68615	0.01
40	983967	2	60	11	21	100.00	20672425	3.14
41	1235	-	17	7	12	0.13	15500	0.00
42	39153	-	33	7	10	3.98	392168	0.06
43	10559	-	56	8	12	1.07	129359	0.02
44	14	-	7	7	7	0.00	98	0.00
45	20	-	8	8	8	0.00	160	0.00
50	236488	24	195	7	22	24.03	5242701	0.80
51	33	1	149	16	34	0.00	1179	0.00
52	6	-	20	8	10	0.00	64	0.00
55	507	182	35	8	22	0.05	15193	0.00
60	38	2	43	10	20	0.00	802	0.00
66	2	-	6	6	6	0.00	12	0.00
70	194	-	28	20	22	0.02	4319	0.00
72	18	7	24	16	21	0.00	548	0.00
74	1	-	13	13	13	0.00	13	0.00
82	982394	660	48	5	12	99.84	12672036	1.93
84	2324	1	198	13	42	0.24	98313	0.01
86	2	-	23	18	20	0.00	41	0.00
90	5	-	24	18	20	0.00	104	0.00
92	170	-	18	11	11	0.02	1962	0.00
100	865707	1	110	6	22	87.98	19158563	2.91
101	2	-	41	25	33	0.00	66	0.00
110	766	-	125	9	33	0.08	25793	0.00
111	32	-	89	23	47	0.00	1528	0.00
128	1	-	20	20	20	0.00	20	0.00
130	91	-	66	10	25	0.01	2356	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	1408	-	86	6	29	0.14	42180	0.01
242	6	-	44	27	35	0.00	214	0.00
243	1	-	57	57	57	0.00	57	0.00
245	983968	-	632	6	78	100.00	77569994	11.79
246	73320	12737	247	5	27	7.45	2377815	0.36
250	84550	16	204	5	16	8.59	1358003	0.21
255	1	-	18	18	18	0.00	18	0.00
256	1318	-	40	19	39	0.13	52591	0.01
260	918691	8	247	9	37	93.37	34605882	5.26
263	4156	-	10	8	8	0.42	33251	0.01
264	65295	43922	146	8	35	6.64	3931647	0.60
284	1	-	31	31	31	0.00	31	0.00
290	1	-	37	37	37	0.00	37	0.00
300	983966	309	443	5	26	100.00	25912936	3.94
306	229	-	10	10	10	0.02	2290	0.00
320	1	-	40	40	40	0.00	40	0.00
336	93755	3960	44	18	20	9.53	2037970	0.31
337	93755	580	30	19	23	9.53	2228642	0.34
338	93699	420	35	18	24	9.52	2322284	0.35
340	2	-	21	20	20	0.00	41	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
366	1	-	32	32	32	0.00	32	0.00
380	2	-	11	9	10	0.00	20	0.00
385	12	1	39	20	33	0.00	437	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	373552	45989	382	6	27	37.96	11524381	1.75
494	1	-	37	37	37	0.00	37	0.00
500	147758	17779	720	5	33	15.02	5623105	0.85
502	6	-	182	19	73	0.00	440	0.00
504	289648	50	210	19	44	29.44	12823555	1.95
505	26746	408	1999	14	218	2.72	5925233	0.90
506	4	-	68	50	63	0.00	254	0.00
507	2	-	40	40	40	0.00	80	0.00
508	27319	5	316	14	77	2.78	2113305	0.32
510	203	133	69	6	23	0.02	8011	0.00
511	31234	1580	242	6	43	3.17	1418346	0.22
512	1	-	8	8	8	0.00	8	0.00
516	1270	1	44	10	36	0.13	46217	0.01
518	2	-	44	44	44	0.00	88	0.00
520	543779	257	1999	5	139	55.26	76140001	11.57
521	426275	377336	437	5	10	43.32	8659028	1.32
522	11	-	106	6	16	0.00	185	0.00
526	243020	113688	65	15	41	24.70	14778338	2.25
530	237	-	224	23	39	0.02	9450	0.00
534	1	-	104	104	104	0.00	104	0.00
538	64667	1004	619	7	29	6.57	1911560	0.29
540	3	-	58	50	55	0.00	166	0.00
546	231	3	101	15	31	0.02	7370	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	8	140	14	27	0.13	34472	0.01
588	2633	-	102	46	97	0.27	255890	0.04
590	27	-	53	52	52	0.00	1430	0.00
600	82326	9112	125	15	42	8.37	3863306	0.59
601	4	-	77	33	50	0.00	202	0.00
605	5	-	30	16	22	0.00	113	0.00
610	16119	1686	168	15	46	1.64	828430	0.13
611	1210	39	97	21	47	0.12	58745	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	3331	368	171	15	40	0.34	148967	0.02
648	57	-	21	14	19	0.01	1116	0.00
650	816789	881699	120	8	32	83.01	54425092	8.27
651	141737	38747	112	8	40	14.40	7247527	1.10
652	4	-	122	32	57	0.00	229	0.00
653	34	2	63	9	26	0.00	948	0.00
655	19889	7607	65	9	29	2.02	815113	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	291860	139931	102	7	25	29.66	11068433	1.68
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	54671	55805	135	7	28	5.56	3157009	0.48
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	3898	107	100	7	34	0.40	137904	0.02
740	79	24	48	9	23	0.01	2418	0.00
770	1	-	17	17	17	0.00	17	0.00
775	63	-	238	87	145	0.01	9164	0.00
776	4644	4	218	32	142	0.47	663358	0.10
787	1	-	182	182	182	0.00	182	0.00
790	3	-	9	8	8	0.00	26	0.00
800	26960	419	118	22	48	2.74	1323938	0.20
821	1	-	8	8	8	0.00	8	0.00
830	327370	39156	171	6	29	33.27	10704172	1.63
852	273	-	49	17	24	0.03	6608	0.00
856	27831	5376	426	10	74	2.83	2487649	0.38
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