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  • The contribution of the cryptographic bureaus in the World War / by Yves Gyldén

Book
CID:
  • 35418
Date:
  • 1978
Creator:
Publication Information:
  • Aegean Park Press
Call Number:
  • D639.C75 G9130 1978 D639.C75 G91 1978
Physical Description:
  • 87 p. 27 cm.
Subjects TXT:
  • CryptographyEuropean War, 1914-1918
Contact: