000 00454nam a2200181 4500
008 160616s1966 000 0
245 _aElementary Cryptanalysis : Mathematical Approach : (MAA)
100 _aSinkov, Abraham.
260 _aUSA
260 _bMAA
260 _c1966
300 _a222p
440 _aMathematical Library, Vol. 22
020 _a0 88385 622 0
650 _aCryptanalysis
942 _cBK
_2BK15406
080 _a511 SIN
999 _c15406
_d15406