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The Sears Cataloging database consists of MARC records with Dewey numbers and Sears subject headings. This database is updated quarterly.
The Library Corporation, Research Park, Inwood, WV 25428
A Free MARC Inventory and Census ServiceInstitution: | 9975 School MARC SEARS | Profile Type: | MARC Leader and Fields | Performed on: | Sat, Jan 12, 2019. 10:18:32 AM |
Overall Statistics
Description | Maximum | Minimum | Average | Totals |
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Number of Records | - | - | - | 397120 |
Characters per Record | 5085 | 311 | 733 | 291238651 |
Characters per Field | 2777 | 5 | 34 | 258724631 |
Fields per Record | 58 | 11 | 18 | 7433545 |
Record Status (MARC Leader Position 05)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Higher Encoding Level | a | 2037 | 0.51 | 1495739 | 0.51 | Corrected or Revised | c | 205118 | 51.65 | 153089379 | 52.56 | New | n | 137813 | 34.70 | 98049000 | 33.67 | Correction from Prepublication | p | 52152 | 13.13 | 38604533 | 13.26 |
Record Type (MARC Leader Position 06)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Language Material | a | 397119 | 100.00 | 291237269 | 100.00 | Computer File | m | 1 | 0.00 | 1382 | 0.00 |
Bibliographic Level (MARC Leader Position 07)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Monographic Component | a | 1 | 0.00 | 840 | 0.00 | Collection | c | 4 | 0.00 | 3664 | 0.00 | Monograph Item | m | 397115 | 100.00 | 291234147 | 100.00 |
Control Type (MARC Leader Position 08)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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No Specified Type | [blank] | 397120 | 100.00 | 291238651 | 100.00 |
Character Encoding (MARC Leader Position 09)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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MARC-8 | [blank] | 397120 | 100.00 | 291238651 | 100.00 |
Encoding Level (MARC Leader Position 17)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Full Level | [blank] | 356535 | 89.78 | 260599088 | 89.48 | Full; Unexamined | 1 | 4709 | 1.19 | 2972722 | 1.02 | Less Than Full Level | 2 | 1 | 0.00 | 817 | 0.00 | Abbreviated Level | 3 | 1 | 0.00 | 679 | 0.00 | Core Level | 4 | 20565 | 5.18 | 17050120 | 5.85 | Preliminary Level | 5 | 10 | 0.00 | 6252 | 0.00 | Minimal Level | 7 | 273 | 0.07 | 205858 | 0.07 | Pre-publication | 8 | 15007 | 3.78 | 10389682 | 3.57 | Not Applicable | z | 15 | 0.00 | 9545 | 0.00 | Unknown Code | [unprintable] | 4 | 0.00 | 3888 | 0.00 |
Descriptive Cataloging Form (MARC Leader Position 18)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Non ISBD Form | [blank] | 13643 | 3.44 | 8480720 | 2.91 | AACR2 | a | 344820 | 86.83 | 255912840 | 87.87 | ISBD Form | i | 38644 | 9.73 | 26835777 | 9.21 | Unknown | u | 12 | 0.00 | 8457 | 0.00 | Unknown Code | [unprintable] | 1 | 0.00 | 857 | 0.00 |
Linked Record Requirement (MARC Leader Position 19)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Related Record not Required | [blank] | 397120 | 100.00 | 291238651 | 100.00 |
Modified Record (MARC 008 Position 38)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Not modified | [blank] | 396814 | 99.92 | 291008300 | 99.92 | Dashed-on Omit. | d | 13 | 0.00 | 9227 | 0.00 | Romanized | o | 5 | 0.00 | 4209 | 0.00 | Romanized script | r | 2 | 0.00 | 1435 | 0.00 | Shortened | s | 3 | 0.00 | 2303 | 0.00 | No attempt to code | | | 273 | 0.07 | 206115 | 0.07 | Unknown Code | [unprintable] | 10 | 0.00 | 7062 | 0.00 |
Cataloging Source (MARC 008 Position 39)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Library of Congress | [blank] | 238814 | 60.14 | 177962562 | 61.11 | National Ag. Lib. | a | 2 | 0.00 | 1717 | 0.00 | National Lib. Med. | b | 19 | 0.00 | 13359 | 0.00 | LC Coop. Cat. | c | 846 | 0.21 | 676788 | 0.23 | Other Sources | d | 157421 | 39.64 | 112571904 | 38.65 | Unknown Source | u | 8 | 0.00 | 5532 | 0.00 | No attempt to code | | | 1 | 0.00 | 659 | 0.00 | Unknown Code | [unprintable] | 9 | 0.00 | 6130 | 0.00 |
Target Audience (MARC 008 Position 22)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Unknown or not spec. | [blank] | 228999 | 57.66 | 167476475 | 57.50 | Preschool | a | 2801 | 0.71 | 2111652 | 0.73 | Primary | b | 13562 | 3.42 | 10605556 | 3.64 | Pre-adolescent | c | 13833 | 3.48 | 11623521 | 3.99 | Adolescent | d | 730 | 0.18 | 627137 | 0.22 | Adult | e | 51 | 0.01 | 42484 | 0.01 | Specialized | f | 1 | 0.00 | 716 | 0.00 | General | g | 15 | 0.00 | 11880 | 0.00 | Juvenile | j | 137128 | 34.53 | 98739230 | 33.90 |
Collection Age (MARC 008 Position 07-10)
Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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--- 2010 --- | 1087 | 0.27 | 721100 | 0.25 | --- 2009 --- | 975 | 0.25 | 622026 | 0.21 | --- 2008 --- | 779 | 0.20 | 501989 | 0.17 | --- 2007 --- | 1865 | 0.47 | 1198858 | 0.41 | --- 2006 --- | 6866 | 1.73 | 4370705 | 1.50 | --- 2005 --- | 8676 | 2.18 | 5444941 | 1.87 | --- 2004 --- | 12984 | 3.27 | 9809559 | 3.37 | --- 2003 --- | 16323 | 4.11 | 13258137 | 4.55 | --- 2002 --- | 15052 | 3.79 | 12029897 | 4.13 | --- 2001 --- | 15951 | 4.02 | 12656812 | 4.35 | --- 2000 --- | 16333 | 4.11 | 12722330 | 4.37 | --- 1999 --- | 17823 | 4.49 | 13655773 | 4.69 | --- 1998 --- | 17894 | 4.51 | 13655892 | 4.69 | --- 1997 --- | 16965 | 4.27 | 12884471 | 4.42 | --- 1996 --- | 15971 | 4.02 | 12097577 | 4.15 | --- 1995 --- | 12776 | 3.22 | 9634548 | 3.31 | --- 1994 --- | 13562 | 3.42 | 10280827 | 3.53 | --- 1993 --- | 13764 | 3.47 | 10381234 | 3.56 | --- 1992 --- | 14145 | 3.56 | 10602873 | 3.64 | --- 1991 --- | 13759 | 3.46 | 10174352 | 3.49 | --- 1990 --- | 13566 | 3.42 | 9953613 | 3.42 | 1980 - 1989 | 102441 | 25.80 | 72850987 | 25.01 | 1970 - 1979 | 31309 | 7.88 | 21362485 | 7.34 | 1960 - 1969 | 4445 | 1.12 | 2726798 | 0.94 | 1950 - 1959 | 907 | 0.23 | 542896 | 0.19 | 1940 - 1949 | 280 | 0.07 | 183829 | 0.06 | 1930 - 1939 | 115 | 0.03 | 77320 | 0.03 | 1920 - 1929 | 31 | 0.01 | 20761 | 0.01 | 1910 - 1919 | 18 | 0.00 | 13045 | 0.00 | 1900 - 1909 | 27 | 0.01 | 21065 | 0.01 | 1890 - 1899 | 3 | 0.00 | 1778 | 0.00 | 1880 - 1889 | 5 | 0.00 | 3039 | 0.00 | 1870 - 1879 | 2 | 0.00 | 1393 | 0.00 | 1600 - 1699 | 1 | 0.00 | 682 | 0.00 | 1000 - 1099 | 7 | 0.00 | 4403 | 0.00 | Date Unknown | 10 | 0.00 | 6757 | 0.00 | No Date | 1 | 0.00 | 904 | 0.00 | Unknown Code | 10402 | 2.62 | 6762995 | 2.32 |
Languages (MARC 008 Position 35-37)
Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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NOT CODED | 1 | 0.00 | 566 | 0.00 | ENGLISH | 383575 | 96.59 | 281285268 | 96.58 | FRENCH | 53 | 0.01 | 38249 | 0.01 | GERMAN | 6 | 0.00 | 5055 | 0.00 | SPANISH | 13448 | 3.39 | 9881522 | 3.39 | ARABIC | 1 | 0.00 | 645 | 0.00 | CATALAN | 1 | 0.00 | 486 | 0.00 | CHINESE | 1 | 0.00 | 937 | 0.00 | ITALIAN | 5 | 0.00 | 4347 | 0.00 | JAPANESE | 2 | 0.00 | 2707 | 0.00 | LATIN | 6 | 0.00 | 4879 | 0.00 | PORTUGUESE | 3 | 0.00 | 2125 | 0.00 | RUSSIAN | 1 | 0.00 | 749 | 0.00 | UNDETERMINED | 1 | 0.00 | 432 | 0.00 | URDU | 1 | 0.00 | 683 | 0.00 | Unknown Code | 15 | 0.00 | 10001 | 0.00 |
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 |
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1 | 397120 | - | 14 | 11 | 11 | 100.00 | 4764906 | 1.64 | 5 | 397120 | 1 | 16 | 16 | 16 | 100.00 | 6353936 | 2.18 | 8 | 397120 | - | 40 | 40 | 40 | 100.00 | 15884800 | 5.45 | 10 | 397115 | - | 90 | 15 | 16 | 100.00 | 6551009 | 2.25 | 20 | 388740 | 47934 | 108 | 8 | 21 | 97.89 | 9505262 | 3.26 | 35 | 397120 | - | 18 | 15 | 15 | 100.00 | 6353386 | 2.18 | 40 | 355594 | 45 | 136 | 6 | 19 | 89.54 | 6853902 | 2.35 | 50 | 397095 | 39 | 66 | 5 | 21 | 99.99 | 8720562 | 2.99 | 82 | 344346 | 10 | 47 | 5 | 11 | 86.71 | 3799072 | 1.30 | 100 | 360643 | 103 | 86 | 6 | 22 | 90.81 | 8268658 | 2.84 | 245 | 397120 | - | 1055 | 7 | 77 | 100.00 | 30775396 | 10.57 | 250 | 133260 | 31 | 206 | 7 | 16 | 33.56 | 2175876 | 0.75 | 260 | 388241 | 48 | 287 | 8 | 47 | 97.76 | 18320176 | 6.29 | 300 | 397043 | 18 | 177 | 6 | 31 | 99.98 | 12559617 | 4.31 | 400 | 117 | - | 71 | 15 | 41 | 0.03 | 4894 | 0.00 | 440 | 64237 | 1478 | 143 | 7 | 27 | 16.18 | 1824451 | 0.63 | 449 | 3 | - | 29 | 20 | 25 | 0.00 | 75 | 0.00 | 470 | 1 | - | 137 | 137 | 137 | 0.00 | 137 | 0.00 | 480 | 1 | - | 33 | 33 | 33 | 0.00 | 33 | 0.00 | 482 | 1 | - | 16 | 16 | 16 | 0.00 | 16 | 0.00 | 489 | 1 | - | 16 | 16 | 16 | 0.00 | 16 | 0.00 | 490 | 57816 | 1839 | 157 | 7 | 26 | 14.56 | 1594572 | 0.55 | 491 | 3 | - | 23 | 14 | 20 | 0.00 | 60 | 0.00 | 500 | 201366 | 57613 | 911 | 6 | 38 | 50.71 | 9958292 | 3.42 | 501 | 9 | - | 159 | 11 | 65 | 0.00 | 591 | 0.00 | 502 | 11 | - | 162 | 13 | 69 | 0.00 | 762 | 0.00 | 504 | 107971 | 1352 | 590 | 11 | 47 | 27.19 | 5204731 | 1.79 | 505 | 11042 | 1097 | 2777 | 5 | 216 | 2.78 | 2628342 | 0.90 | 506 | 2 | - | 50 | 28 | 39 | 0.00 | 78 | 0.00 | 510 | 2 | - | 42 | 31 | 36 | 0.00 | 73 | 0.00 | 511 | 2 | - | 78 | 33 | 55 | 0.00 | 111 | 0.00 | 515 | 1 | - | 21 | 21 | 21 | 0.00 | 21 | 0.00 | 520 | 341773 | 48 | 359 | 8 | 157 | 86.06 | 53990913 | 18.54 | 521 | 174065 | 31243 | 134 | 5 | 9 | 43.83 | 1977747 | 0.68 | 522 | 1 | - | 16 | 16 | 16 | 0.00 | 16 | 0.00 | 525 | 3 | - | 55 | 20 | 35 | 0.00 | 106 | 0.00 | 526 | 44141 | - | 141 | 23 | 46 | 11.12 | 2032065 | 0.70 | 529 | 4 | - | 238 | 130 | 163 | 0.00 | 652 | 0.00 | 530 | 103 | - | 169 | 26 | 109 | 0.03 | 11286 | 0.00 | 533 | 6 | - | 115 | 55 | 65 | 0.00 | 390 | 0.00 | 538 | 509 | 15 | 670 | 33 | 162 | 0.13 | 84986 | 0.03 | 540 | 10 | - | 164 | 18 | 57 | 0.00 | 570 | 0.00 | 546 | 227 | - | 157 | 15 | 39 | 0.06 | 8947 | 0.00 | 550 | 8 | - | 882 | 68 | 226 | 0.00 | 1813 | 0.00 | 560 | 5 | - | 43 | 16 | 22 | 0.00 | 112 | 0.00 | 565 | 2 | - | 25 | 19 | 22 | 0.00 | 44 | 0.00 | 580 | 3 | - | 68 | 27 | 48 | 0.00 | 145 | 0.00 | 583 | 2 | - | 61 | 39 | 50 | 0.00 | 100 | 0.00 | 586 | 68 | 7 | 91 | 19 | 37 | 0.02 | 2815 | 0.00 | 590 | 2 | - | 27 | 27 | 27 | 0.00 | 54 | 0.00 | 600 | 36684 | 5895 | 134 | 14 | 35 | 9.24 | 1492966 | 0.51 | 601 | 1 | - | 41 | 41 | 41 | 0.00 | 41 | 0.00 | 605 | 2 | - | 21 | 21 | 21 | 0.00 | 42 | 0.00 | 610 | 11060 | 1076 | 182 | 15 | 44 | 2.79 | 540141 | 0.19 | 611 | 524 | 23 | 114 | 22 | 48 | 0.13 | 26666 | 0.01 | 620 | 3 | - | 26 | 22 | 23 | 0.00 | 70 | 0.00 | 630 | 7692 | 746 | 91 | 14 | 37 | 1.94 | 318128 | 0.11 | 650 | 363680 | 325643 | 122 | 9 | 32 | 91.58 | 22138973 | 7.60 | 651 | 53905 | 14874 | 106 | 14 | 41 | 13.57 | 2833704 | 0.97 | 652 | 1 | - | 44 | 44 | 44 | 0.00 | 44 | 0.00 | 655 | 4719 | 1313 | 50 | 16 | 27 | 1.19 | 163098 | 0.06 | 657 | 4 | - | 38 | 25 | 30 | 0.00 | 123 | 0.00 | 658 | 1 | - | 28 | 28 | 28 | 0.00 | 28 | 0.00 | 659 | 2 | - | 26 | 18 | 22 | 0.00 | 44 | 0.00 | 700 | 149339 | 41159 | 182 | 6 | 25 | 37.61 | 4907732 | 1.69 | 710 | 17225 | 1431 | 173 | 7 | 31 | 4.34 | 586801 | 0.20 | 711 | 52 | 1 | 120 | 18 | 68 | 0.01 | 3644 | 0.00 | 720 | 4 | 2 | 38 | 21 | 25 | 0.00 | 153 | 0.00 | 730 | 9171 | 669 | 114 | 7 | 31 | 2.31 | 309838 | 0.11 | 740 | 19335 | 3256 | 131 | 6 | 31 | 4.87 | 701100 | 0.24 | 745 | 1 | - | 102 | 102 | 102 | 0.00 | 102 | 0.00 | 752 | 1 | - | 6 | 6 | 6 | 0.00 | 6 | 0.00 | 753 | 1 | 1 | 17 | 16 | 16 | 0.00 | 33 | 0.00 | 755 | 1 | - | 129 | 129 | 129 | 0.00 | 129 | 0.00 | 765 | 1 | 1 | 37 | 22 | 29 | 0.00 | 59 | 0.00 | 770 | 6 | - | 174 | 31 | 123 | 0.00 | 742 | 0.00 | 775 | 2590 | - | 247 | 78 | 130 | 0.65 | 337632 | 0.12 | 776 | 16 | 1 | 147 | 58 | 108 | 0.00 | 1849 | 0.00 | 778 | 3 | - | 133 | 122 | 127 | 0.00 | 383 | 0.00 | 787 | 3 | - | 48 | 27 | 38 | 0.00 | 116 | 0.00 | 788 | 1 | - | 123 | 123 | 123 | 0.00 | 123 | 0.00 | 799 | 1 | - | 32 | 32 | 32 | 0.00 | 32 | 0.00 | 800 | 22676 | 75 | 116 | 20 | 47 | 5.71 | 1077652 | 0.37 | 801 | 2 | - | 43 | 42 | 42 | 0.00 | 85 | 0.00 | 810 | 46 | 3 | 233 | 20 | 77 | 0.01 | 3793 | 0.00 | 811 | 2 | - | 70 | 62 | 66 | 0.00 | 132 | 0.00 | 820 | 1 | - | 11 | 11 | 11 | 0.00 | 11 | 0.00 | 822 | 1 | - | 16 | 16 | 16 | 0.00 | 16 | 0.00 | 830 | 14026 | 246 | 109 | 9 | 35 | 3.53 | 505077 | 0.17 | 838 | 1 | - | 46 | 46 | 46 | 0.00 | 46 | 0.00 | 839 | 1 | - | 31 | 31 | 31 | 0.00 | 31 | 0.00 | 840 | 59 | - | 87 | 17 | 36 | 0.01 | 2182 | 0.00 | 850 | 1 | - | 7 | 7 | 7 | 0.00 | 7 | 0.00 | 856 | 24234 | 5875 | 175 | 8 | 84 | 6.10 | 2551884 | 0.88 | 860 | 1 | - | 29 | 29 | 29 | 0.00 | 29 | 0.00 | 875 | 1 | - | 107 | 107 | 107 | 0.00 | 107 | 0.00 | 880 | 1 | - | 74 | 74 | 74 | 0.00 | 74 | 0.00 | 886 | 14 | 42 | 104 | 25 | 42 | 0.00 | 2384 | 0.00 | 895 | 1 | - | 5 | 5 | 5 | 0.00 | 5 | 0.00 |
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