000 00267nam a22001097a 4500
100 _aDR DOBB'S
245 _aDR DOBB'S ESSENTIAL BOOKS ON CRYPTOGRAPHY AND SECURITY
260 _bMILLER FREEMAN INC
_c1997
650 _aCRYPTOGRAPHY
700 _aDR DOBB'S
942 _cCD
999 _c43992
_d43992