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Publishers' International ISBN Directory
Publishers' International ISBN Directory
The Publishers' International ISBN Directory (PIID) is edited by the International ISBN Agency, London and published annually by K.G. Saur Verlag both in print and on CD-ROM. The current, 34th edition of this established reference work includes more than 880,000 ISBN prefixes from 200 countries and territories.
Click here for information on the print edition
Click here for information on the CD-ROM versionup
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