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	-	-	-	972039
Characters per Record	7591	210	663	645099033
Characters per Field	1999	3	30	563501096
Fields per Record	58	9	19	18698381

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	971631	99.96	644759295	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	927368	95.40	596066275	92.40
Printed Music	c	1	0.00	607	0.00
Printed Map	e	7	0.00	5844	0.00
Projected Media	g	34385	3.54	39518247	6.13
Nonmusical Sound Recording	i	5665	0.58	5001624	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	1677407	0.26
Kits	o	2527	0.26	2252587	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	972037	100.00	645097611	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]	972038	100.00	645098205	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]	972035	100.00	645095485	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]	923586	95.02	611424622	94.78
Full; Unexamined	1	23200	2.39	17127300	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	25211	2.59	16513046	2.56

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	2242918	0.35
AACR2	a	886760	91.23	560041630	86.81
ISBD Form	i	81805	8.42	82810794	12.84
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]	972039	100.00	645098893	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]	972035	100.00	645096223	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	971719	99.97	644840431	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]	618845	63.66	345503504	53.56
Preschool	a	9641	0.99	7359196	1.14
Primary	b	107237	11.03	93414927	14.48
Pre-adolescent	c	99264	10.21	89591565	13.89
Adolescent	d	5168	0.53	4728743	0.73
Adult	e	57	0.01	59116	0.01
Specialized	f	24	0.00	23170	0.00
General	g	1127	0.12	1199493	0.19
Juvenile	j	130644	13.44	103195804	16.00
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 ---	12666	1.30	11012949	1.71
--- 2009 ---	14939	1.54	12840104	1.99
--- 2008 ---	16159	1.66	13763939	2.13
--- 2007 ---	16816	1.73	14226299	2.21
--- 2006 ---	19280	1.98	16469980	2.55
--- 2005 ---	21620	2.22	18395723	2.85
--- 2004 ---	23586	2.43	20224058	3.14
--- 2003 ---	23681	2.44	19852929	3.08
--- 2002 ---	22137	2.28	18589641	2.88
--- 2001 ---	20577	2.12	17194142	2.67
--- 2000 ---	20875	2.15	17365893	2.69
--- 1999 ---	19211	1.98	15899698	2.46
--- 1998 ---	18996	1.95	15595563	2.42
--- 1997 ---	19630	2.02	15519508	2.41
--- 1996 ---	19309	1.99	14889393	2.31
--- 1995 ---	18200	1.87	13699615	2.12
--- 1994 ---	17840	1.84	12902116	2.00
--- 1993 ---	23571	2.42	15324402	2.38
--- 1992 ---	24751	2.55	15440748	2.39
--- 1991 ---	25435	2.62	15342897	2.38
--- 1990 ---	23934	2.46	14168762	2.20
1980 - 1989	180912	18.61	97083828	15.05
1970 - 1979	155840	16.03	73150519	11.34
1960 - 1969	85411	8.79	35627634	5.52
1950 - 1959	17287	1.78	7022721	1.09
1940 - 1949	3957	0.41	1648697	0.26
1930 - 1939	1410	0.15	577326	0.09
1920 - 1929	634	0.07	263292	0.04
1910 - 1919	373	0.04	161089	0.02
1900 - 1909	3540	0.36	1580680	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	24	0.00	15531	0.00
No Date	246	0.03	205853	0.03
Unknown Code	98985	10.18	98934040	15.34

Languages (MARC 008 Position 35-37)

Description	Record Count	Percent of Records	File Space Consumed	Percent of File Space
NOT CODED	206	0.02	182215	0.03
ENGLISH	929687	95.64	610117219	94.58
FRENCH	1328	0.14	949527	0.15
GERMAN	250	0.03	178835	0.03
SPANISH	39376	4.05	32765717	5.08
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	154399	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	8	0.00	6718	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	972039	-	33	11	11	100.00	10702660	1.66
2	1	-	19	19	19	0.00	19	0.00
3	972039	8	26	3	7	100.00	6804472	1.05
4	1	-	18	18	18	0.00	18	0.00
5	972039	4	16	16	16	100.00	15552688	2.41
6	2708	-	18	18	18	0.28	48744	0.01
7	76149	207	22	5	11	7.83	874357	0.14
8	972039	-	40	40	40	100.00	38881560	6.03
10	691068	1	44	12	16	71.09	11183241	1.73
15	558	6	20	8	17	0.06	9725	0.00
16	1081	29	22	13	15	0.11	17721	0.00
20	799366	1120260	138	9	20	82.24	38896456	6.03
22	3137	6	14	12	12	0.32	40811	0.01
24	101	10	35	14	20	0.01	2252	0.00
25	11	-	26	15	21	0.00	238	0.00
27	1	-	31	31	31	0.00	31	0.00
28	30524	1497	87	10	29	3.14	944279	0.15
30	1	-	24	24	24	0.00	24	0.00
35	11952	1361	74	11	22	1.23	299273	0.05
37	3482	-	132	7	20	0.36	70212	0.01
40	972038	2	60	11	20	100.00	20297644	3.15
41	1193	-	22	7	12	0.12	15016	0.00
42	36338	-	33	7	10	3.74	368747	0.06
43	9798	-	56	8	12	1.01	119863	0.02
44	14	-	7	7	7	0.00	98	0.00
45	20	-	8	8	8	0.00	160	0.00
50	231946	25	195	7	22	23.86	5146976	0.80
51	33	1	149	16	34	0.00	1179	0.00
52	6	-	20	8	10	0.00	64	0.00
55	509	184	35	8	22	0.05	15266	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	970049	687	48	5	12	99.80	12509479	1.94
84	2408	1	198	12	42	0.25	101878	0.02
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	854663	1	110	6	21	87.92	18786445	2.91
101	2	-	41	25	33	0.00	66	0.00
110	763	-	125	9	33	0.08	25727	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	1444	-	86	6	29	0.15	43297	0.01
242	6	-	44	27	35	0.00	214	0.00
243	1	-	57	57	57	0.00	57	0.00
245	972039	-	632	6	78	100.00	76658269	11.88
246	72498	12504	247	5	27	7.46	2350091	0.36
250	82355	18	204	5	15	8.47	1313668	0.20
255	1	-	18	18	18	0.00	18	0.00
256	1318	-	40	19	39	0.14	52591	0.01
260	918774	9	247	9	37	94.52	34609864	5.37
263	4256	-	10	8	8	0.44	34051	0.01
264	53279	32880	146	8	36	5.48	3182666	0.49
284	1	-	31	31	31	0.00	31	0.00
290	1	-	37	37	37	0.00	37	0.00
300	972037	310	443	5	26	100.00	25359446	3.93
306	230	-	10	10	10	0.02	2300	0.00
320	1	-	40	40	40	0.00	40	0.00
336	81754	3818	44	18	20	8.41	1790601	0.28
337	81754	546	30	19	23	8.41	1943773	0.30
338	81705	398	35	18	24	8.41	2044990	0.32
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	3	-	26	9	15	0.00	46	0.00
385	14	1	39	20	33	0.00	499	0.00
386	2	3	33	14	22	0.00	113	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	365772	44835	382	6	27	37.63	11282716	1.75
494	1	-	37	37	37	0.00	37	0.00
500	144178	17237	720	5	33	14.83	5468830	0.85
502	6	-	182	19	73	0.00	440	0.00
504	286613	52	210	19	44	29.49	12676265	1.97
505	25769	277	1999	14	208	2.65	5436252	0.84
506	4	-	68	50	63	0.00	254	0.00
507	2	-	40	40	40	0.00	80	0.00
508	27217	5	316	14	77	2.80	2103991	0.33
510	204	137	69	6	24	0.02	8192	0.00
511	31054	1579	242	6	43	3.19	1409679	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	531742	266	1999	5	139	54.70	74064767	11.48
521	415292	361501	437	5	10	42.72	8374081	1.30
522	11	-	106	6	16	0.00	185	0.00
526	235957	108734	65	15	41	24.27	14356799	2.23
530	240	-	224	23	39	0.02	9552	0.00
534	2	-	104	69	86	0.00	173	0.00
538	63156	1004	619	7	29	6.50	1868055	0.29
540	3	-	58	50	55	0.00	166	0.00
546	258	4	101	15	31	0.03	8130	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	1258	9	140	14	27	0.13	34927	0.01
588	2709	-	102	46	97	0.28	262970	0.04
590	27	-	53	52	52	0.00	1430	0.00
600	79774	8807	125	15	42	8.21	3729254	0.58
601	4	-	77	33	50	0.00	202	0.00
605	5	-	30	16	22	0.00	113	0.00
610	15740	1651	168	15	46	1.62	809059	0.13
611	1189	39	97	21	47	0.12	57881	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	3222	362	171	15	40	0.33	144924	0.02
648	63	-	21	14	19	0.01	1232	0.00
650	804308	861944	120	8	32	82.74	53365511	8.27
651	140311	38405	112	8	40	14.43	7184203	1.11
652	4	-	122	32	57	0.00	229	0.00
653	34	2	63	9	26	0.00	948	0.00
655	19150	8342	65	9	30	1.97	828076	0.13
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	286412	137674	102	7	25	29.47	10794433	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	54164	55627	135	7	28	5.57	3129494	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	3899	109	100	7	34	0.40	138966	0.02
740	79	24	48	9	23	0.01	2418	0.00
770	1	-	17	17	17	0.00	17	0.00
775	64	-	238	87	145	0.01	9290	0.00
776	4733	7	218	32	142	0.49	675755	0.10
787	1	-	182	182	182	0.00	182	0.00
790	3	-	9	8	8	0.00	26	0.00
800	24481	393	118	22	48	2.52	1203906	0.19
821	1	-	8	8	8	0.00	8	0.00
830	321397	38276	171	6	29	33.06	10475429	1.62
852	277	-	49	17	24	0.03	6706	0.00
856	26346	5358	426	10	75	2.71	2395586	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