000 00884cam a2200265 a 4500
005 20250217035535.0
008 050803s1986 pl ach b f001 0 pol d
020 _a8505112543
040 _aCaOTU
_beng
_cCaOTSM
_dCaAEU
050 4 _aD810.C88
_bK69 1986
055 4 _aD810.C88
_bK68 1986
100 1 _aKozaczuk, Władysław.
245 1 0 _aW kre̜gu Enigmy /
_cWładysław Kozaczuk.
250 _aWyd. 2.
260 _aWarszawa :
_b"Ksia̜żka i Wiedza",
_c1986.
300 _a443 p. :
_bill., facsims., ports. ;
_c20 cm.
650 0 _aEnigma cipher system.
650 0 _aMachine ciphers.
650 0 _aWorld War, 1939-1945
_xCryptography.
650 0 _aWorld War, 1939-1945
_xMilitary intelligence.
504 _aIncludes bibliographical references (p. 431-[436]) and index.
942 _2z
_cBK
999 _c81725
_d81725