The database contains bibliographic records of many types of materials (e.g., books, serials, visual materials, maps, sound recordings, scores, computer files) cataloged by OCLC's 60,000 member libraries in 112 countries. As of 2008, there were over 105 million records in the Worldcat database. Worldcat records include materials written as early as 2150 B.C. and indicates to users which libraries hold these titles.
YEARS COVERED: 2150 B.C. to the present
WHERE TO FIND: OhioLINK Research Databases
SUBJECTS INCLUDE: All subjects
PUBLISHER: OCLC Online Computer Library Center