000 00396nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a005.82
_bK82
100 _aKonheim A G
245 _aCryptography-A primer
260 _aN Y
_bJohn Wiley
_c1981
300 _axiv,432p
650 _aComputer science
650 _aCryptography
942 _cBK
999 _c5880
_d5880