EF Sears

The EF Sears database contains over 800,000 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	-	-	-	914593
Characters per Record	7416	210	643	588365630
Characters per Field	1999	3	29	513007755
Fields per Record	55	9	18	17238903

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	299895	0.05
New	n	914186	99.96	588026539	99.94
Correction from Prepublication	p	38	0.00	28818	0.00
Unknown Code	[unprintable]	8	0.00	5818	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	870228	95.15	539719380	91.73
Printed Music	c	1	0.00	607	0.00
Printed Map	e	7	0.00	5844	0.00
Projected Media	g	34346	3.76	39393750	6.70
Nonmusical Sound Recording	i	5632	0.62	4962369	0.84
Musical Sound Recording	j	579	0.06	534991	0.09
Two Diminsional, Non-Projection	k	61	0.01	31731	0.01
Computer File	m	1431	0.16	1677281	0.29
Kits	o	2293	0.25	2029985	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	914591	100.00	588364236	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]	914593	100.00	588365518	100.00

Character Encoding (MARC Leader Position 09)

Description	MARC Code	Record Count	Percent of Records	File Space Consumed	Percent of File Space
MARC-8	[blank]	914589	100.00	588362110	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]	872028	95.35	561115808	95.37
Full; Unexamined	1	21595	2.36	15496626	2.63
Core Level	4	30	0.00	25161	0.00
Preliminary Level	5	1	0.00	360	0.00
Minimal Level	7	9	0.00	6557	0.00
Pre-publication	8	20930	2.29	11721006	1.99

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]	2946	0.32	1825131	0.31
AACR2	a	860060	94.04	537396819	91.34
ISBD Form	i	51581	5.64	49140017	8.35
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]	914593	100.00	588365518	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]	914589	100.00	588362848	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	249186	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	914273	99.97	588106994	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]	611409	66.85	338228319	57.49
Preschool	a	7670	0.84	5667478	0.96
Primary	b	96798	10.58	83014144	14.11
Pre-adolescent	c	89544	9.79	79659402	13.54
Adolescent	d	1253	0.14	1080543	0.18
Adult	e	47	0.01	48903	0.01
Specialized	f	6	0.00	7475	0.00
General	g	1120	0.12	1192290	0.20
Juvenile	j	106715	11.67	79444456	13.50
No attempt to code	|	6	0.00	3934	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 ---	8804	0.96	7663052	1.30
--- 2009 ---	11099	1.21	9558425	1.62
--- 2008 ---	13092	1.43	11136153	1.89
--- 2007 ---	15311	1.67	12921348	2.20
--- 2006 ---	18277	2.00	15574480	2.65
--- 2005 ---	20938	2.29	17793510	3.02
--- 2004 ---	23126	2.53	19838661	3.37
--- 2003 ---	23263	2.54	19513996	3.32
--- 2002 ---	21781	2.38	18308836	3.11
--- 2001 ---	20106	2.20	16821878	2.86
--- 2000 ---	20445	2.24	17038247	2.90
--- 1999 ---	18862	2.06	15637614	2.66
--- 1998 ---	18664	2.04	15356259	2.61
--- 1997 ---	19377	2.12	15338974	2.61
--- 1996 ---	19084	2.09	14732910	2.50
--- 1995 ---	18029	1.97	13582380	2.31
--- 1994 ---	17672	1.93	12782894	2.17
--- 1993 ---	23462	2.57	15246291	2.59
--- 1992 ---	24702	2.70	15404513	2.62
--- 1991 ---	25394	2.78	15315475	2.60
--- 1990 ---	23915	2.61	14155428	2.41
1980 - 1989	180733	19.76	96945077	16.48
1970 - 1979	155758	17.03	73095443	12.42
1960 - 1969	85390	9.34	35606415	6.05
1950 - 1959	17277	1.89	7011841	1.19
1940 - 1949	3951	0.43	1642891	0.28
1930 - 1939	1410	0.15	576999	0.10
1920 - 1929	634	0.07	263270	0.04
1910 - 1919	373	0.04	161029	0.03
1900 - 1909	3540	0.39	1580410	0.27
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	163	0.02	83667	0.01
Pre 1000	22	0.00	12624	0.00
No Date	46	0.01	27725	0.00
Unknown Code	59850	6.54	57612199	9.79

Languages (MARC 008 Position 35-37)

Description	Record Count	Percent of Records	File Space Consumed	Percent of File Space
NOT CODED	7	0.00	4935	0.00
ENGLISH	874565	95.62	555871572	94.48
FRENCH	1325	0.14	944020	0.16
GERMAN	249	0.03	178086	0.03
SPANISH	37274	4.08	30479676	5.18
ALBANIAN	1	0.00	605	0.00
AMHARIC	1	0.00	876	0.00
ARABIC	37	0.00	27107	0.00
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	238	0.03	152839	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	712	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	6	0.00	5383	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	21681	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	3831	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	85990	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	25292	0.00
KURDISH	1	0.00	797	0.00
LATIN	41	0.00	26344	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	9178	0.00
PORTUGUESE	48	0.01	39253	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	41436	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	914593	-	33	11	11	100.00	10070802	1.71
2	1	-	19	19	19	0.00	19	0.00
3	914593	8	26	3	7	100.00	6402352	1.09
4	1	-	18	18	18	0.00	18	0.00
5	914593	4	16	16	16	100.00	14633552	2.49
7	70142	70	22	5	11	7.67	790948	0.13
8	914593	-	40	40	40	100.00	36583720	6.22
10	642799	1	38	12	16	70.28	10409726	1.77
15	57	1	18	15	15	0.01	904	0.00
16	16	3	19	15	16	0.00	319	0.00
20	741947	1007446	138	9	19	81.12	34672200	5.89
22	3094	6	14	12	12	0.34	40252	0.01
24	19	-	35	14	18	0.00	359	0.00
25	1	-	26	26	26	0.00	26	0.00
27	1	-	31	31	31	0.00	31	0.00
28	30477	1497	87	10	29	3.33	943201	0.16
30	1	-	24	24	24	0.00	24	0.00
35	203	45	38	11	20	0.02	5153	0.00
37	2043	-	59	12	16	0.22	34672	0.01
40	914592	2	60	11	20	100.00	19012596	3.23
41	43	-	12	10	11	0.00	512	0.00
42	342	-	33	7	7	0.04	2674	0.00
43	541	-	34	11	12	0.06	6561	0.00
44	14	-	7	7	7	0.00	98	0.00
50	184486	6	195	7	22	20.17	4098422	0.70
52	6	-	20	8	10	0.00	64	0.00
55	336	6	33	8	23	0.04	7893	0.00
60	35	1	43	10	20	0.00	735	0.00
70	15	-	24	20	22	0.00	335	0.00
72	14	7	22	22	22	0.00	462	0.00
82	914593	135	48	5	12	100.00	11759886	2.00
84	2	-	44	22	33	0.00	66	0.00
90	5	-	24	18	20	0.00	104	0.00
92	172	-	18	11	11	0.02	1987	0.00
100	798759	1	110	6	21	87.33	17277099	2.94
101	2	-	41	25	33	0.00	66	0.00
110	748	-	125	9	33	0.08	25246	0.00
111	32	-	89	23	47	0.00	1528	0.00
128	1	-	20	20	20	0.00	20	0.00
130	72	-	50	10	21	0.01	1582	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	92	-	76	10	29	0.01	2701	0.00
243	1	-	57	57	57	0.00	57	0.00
245	914593	-	632	6	79	100.00	72939624	12.40
246	67318	11789	247	5	27	7.36	2190735	0.37
250	62101	5	144	5	15	6.79	951004	0.16
255	1	-	18	18	18	0.00	18	0.00
256	1317	-	40	21	39	0.14	52572	0.01
260	891708	-	212	14	37	97.50	33404639	5.68
263	137	-	9	8	8	0.01	1097	0.00
264	22894	18839	132	8	34	2.50	1422556	0.24
284	1	-	31	31	31	0.00	31	0.00
290	1	-	37	37	37	0.00	37	0.00
300	914593	308	443	5	25	100.00	23263336	3.95
306	230	-	10	10	10	0.03	2300	0.00
320	1	-	40	40	40	0.00	40	0.00
336	51535	370	44	18	20	5.63	1048093	0.18
337	51535	342	27	19	23	5.63	1206306	0.21
338	51508	318	31	20	25	5.63	1298039	0.22
346	1	-	37	37	37	0.00	37	0.00
360	1	-	16	16	16	0.00	16	0.00
400	179	-	73	15	34	0.02	6166	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	329031	41650	169	6	27	35.98	10226360	1.74
494	1	-	37	37	37	0.00	37	0.00
500	123150	12812	365	5	32	13.47	4455312	0.76
502	5	-	182	19	71	0.00	358	0.00
504	272468	17	101	19	43	29.79	11940073	2.03
505	16166	82	1999	14	184	1.77	2993645	0.51
506	1	-	50	50	50	0.00	50	0.00
507	2	-	40	40	40	0.00	80	0.00
508	27155	5	316	14	77	2.97	2098449	0.36
510	163	60	63	6	17	0.02	4007	0.00
511	30971	1578	242	6	43	3.39	1405510	0.24
512	1	-	8	8	8	0.00	8	0.00
516	1270	1	44	10	36	0.14	46216	0.01
518	2	-	44	44	44	0.00	88	0.00
520	490221	77	1999	5	133	53.60	65409055	11.12
521	376847	329023	207	5	10	41.20	7342306	1.25
522	11	-	106	6	16	0.00	185	0.00
526	184792	79649	58	18	41	20.20	11100086	1.89
530	3	-	145	23	66	0.00	199	0.00
538	60169	1004	619	7	29	6.58	1783186	0.30
540	1	-	50	50	50	0.00	50	0.00
546	61	-	71	20	35	0.01	2156	0.00
550	4	2	51	21	39	0.00	234	0.00
551	3	-	29	8	15	0.00	45	0.00
552	1	-	8	8	8	0.00	8	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	987	1	62	23	24	0.11	24163	0.00
590	27	-	53	52	52	0.00	1430	0.00
600	76978	8176	114	15	41	8.42	3559538	0.60
601	4	-	77	33	50	0.00	202	0.00
605	5	-	30	16	22	0.00	113	0.00
610	15274	1570	168	15	46	1.67	782703	0.13
611	1098	34	97	21	47	0.12	53213	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	3070	359	171	15	39	0.34	133761	0.02
650	791445	841984	120	8	32	86.54	52326214	8.89
651	138700	37929	112	8	40	15.17	7105759	1.21
652	4	-	122	32	57	0.00	229	0.00
653	1	-	26	26	26	0.00	26	0.00
655	12704	4066	56	17	28	1.39	476701	0.08
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	265631	132166	102	7	25	29.04	9965878	1.69
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	52392	55070	135	7	28	5.73	3046005	0.52
711	24	-	84	18	50	0.00	1223	0.00
712	1	-	24	24	24	0.00	24	0.00
730	2542	43	100	7	30	0.28	78715	0.01
740	2	-	34	29	31	0.00	63	0.00
770	1	-	17	17	17	0.00	17	0.00
790	3	-	9	8	8	0.00	26	0.00
800	18142	250	101	22	48	1.98	897704	0.15
821	1	-	8	8	8	0.00	8	0.00
830	310799	37162	171	6	29	33.98	10096910	1.72
852	278	-	31	17	24	0.03	6708	0.00
856	15911	400	426	21	64	1.74	1056000	0.18
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.

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