Category Archives: Library Science

Dewey Decimal System 21 (DDC 21)

For sale are volumes 1-4 of the Dewey Decimal Classification System Edition 21. These are ex-library books in good condition. These are the ISBNs of the four volumes: 0910608512 (Vol 1), 0910608520 (Vol 2), 0910608539 (Vol 3), 0910608547 (Vol 4). They are a complete set.

on Square Market

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