Welcome to ITS•MARC by TLC, a leader in metadata since 1974
What is ITS•MARC?
ITS•MARC is TLC's online copy cataloging resource providing access to 81 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 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.