00882nam a2200193Ia 4500008004100000020001800041100002900059245003800088250001100126260001600137260000900153300000800162650004000170942001000210952015100220952015100371952015100522999001500673221231s9999    xx            000 0 und d  a81-265-0821-3  aStallings, William95971 0aCryptography and Network Security  a4th Ed  bPearson Edu  c2009  a680  aElectronics and Communication95972  cBE_BK  00104070aAITbAITd2015-06-24eMega Booksg290.00l0pBE13205r2022-12-31v290.00w2022-12-31yBE_BKzElectronics and CommunicationB1900-01-01  00104070aAITbAITd2015-06-24eMega Booksg299.00l0pBE13248r2022-12-31v299.00w2022-12-31yBE_BKzElectronics and CommunicationB1900-01-01  00104070aAITbAITd2015-06-24eMega Booksg299.00l0pBE13249r2022-12-31v299.00w2022-12-31yBE_BKzElectronics and CommunicationB1900-01-01  c4291d4291