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Start Over You searched for: Subjects Book Classification Remove constraint Subjects: Book Classification Copyright Public domain Remove constraint Copyright: Public domain Publication Year 1900 to 1999 Remove constraint Publication Year: <span class="from" data-blrl-begin="1900">1900</span> to <span class="to" data-blrl-end="1999">1999</span>

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1. National Library of Medicine classification: a scheme for the shelf arrangement of books in the field of medicine and its related sciences

3. National Library of Medicine classification: a scheme for the shelf arrangement of books in the field of medicine and its related sciences

5. National Library of Medicine classification: a scheme for the shelf arrangement of library materials in the field of medicine and its related sciences

7. National Library of Medicine classification: a scheme for the shelf arrangement of library materials in the field of medicine and its related sciences

8. Arcana alphanumerica, or, The secrets of HMD call numbers revealed : being a description of call numbers used for printed materials in the History of Medicine Division, with an explanation of their meaning, usage, and derivation