Welcome to ITS•MARC by TLC, a leader in metadata since 1974 |
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What is ITS•MARC?
ITS•MARC is TLC's online copy cataloging resource providing access to 83 million records. It delivers two types of MARC records: bibliographic and authority. Most people think of ITS•MARC as a source of bibliographic metadata but there are also LC, Sears and MeSH authority records available.
ITS•MARC Databases
ITS•MARC draws its MARC records from 23 separate databases. Click on the links to the left to get a brief description. Select Contents from the description display for more details.
Database Counts as of 6/20/2024
1,920,827
17,911,795
4,035,317
1,692,234
2,532,057
5,453,311
1,632,130
1,084,762
361,724
2,010,305
5,796,482
6,106,211
6,403,402
842,337
1,296,457
658,101
10,524,831
12,198,178
210,010
645,666
151,621
9089
1,186,314
Total:
84,663,161