000 00266nam a2200121Ia 4500
999 _c34319
_d34319
020 _a9780130889768
100 _aThomas H Barr
245 _aInvitation to Cryptology
250 _a1
260 _c2002
_bPRENTICE HALL
_aNew Jersey
300 _axii+396
942 _cREF