000 00426nam a2200157 4500
008 160616s2006 000 0
245 _aDelusions of intelligence
_benigma, ultra, and the end of secure ciphers
100 _aRatcliff, R. A
260 _aCambridge
260 _bCambridge University Press
260 _c2006
300 _a314
020 _a9780521736626
942 _cBK
_2BK24422
_02
080 _a681.18 RAT
999 _c24422
_d24422