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134. Fractions – Book 1, 1954-1967

 File — Box: 18, Folder: 9-11

Dates

  • Creation: 1954-1967

Repository Details

Part of the Science History Institute Archives Repository

Contact:
315 Chestnut Street
Philadelphia PA 19106 United States
215.873.8265
215.873.5265 (Fax)