Enigma : how the Poles broke the Nazi code /
Kozaczuk, Władysław.
Enigma : how the Poles broke the Nazi code / Władysław Kozaczuk & Jerzy Straszak. - New York : Hippocrene Books, c2004. - viii, 163 p. : ill. ; 23 cm.
Includes bibliographical references and index.
078180941X
2004040636
Enigma cipher system.
ULTRA (Intelligence system)
World War, 1939-1945--Electronic intelligence--Poland.
World War, 1939-1945--Electronic intelligence--Great Britain.
World War, 1939-1945--Cryptography.
Cryptography--History--Poland--20th century.
D810.C88 / K67 2004
940.54/8641
Enigma : how the Poles broke the Nazi code / Władysław Kozaczuk & Jerzy Straszak. - New York : Hippocrene Books, c2004. - viii, 163 p. : ill. ; 23 cm.
Includes bibliographical references and index.
078180941X
2004040636
Enigma cipher system.
ULTRA (Intelligence system)
World War, 1939-1945--Electronic intelligence--Poland.
World War, 1939-1945--Electronic intelligence--Great Britain.
World War, 1939-1945--Cryptography.
Cryptography--History--Poland--20th century.
D810.C88 / K67 2004
940.54/8641