Library → OCLC Number
An OCLC number is a unique control number given to all bibliographic records in the WorldCat catalog. To find the OCLC number, go to WorldCat.org and search for your suggested item. Once you find it, click the title then scroll down to the item's information (Be sure that you choose the correct format of your item, ie. print book, audiobook, DVD). There you will find the OCLC Number.