00993nam a2200205Ia 4500008004100000020002200041100002900063245003800092250001100130260002100141260000900162300000800171650002800179942001000207952013900217952013800356952013900494952013900633999001500772221231s9999    xx            000 0 und d  a978-81-7758-774-6  aStallings, William95723 0aCryptography and Network Security  a4th Ed  bTata McGraw-Hill  c2008  a680  aTelecommunication95724  cBE_BK  00104070aAITbAITd2015-06-24eMega Booksg290.00l0pBE12358r2022-12-31v290.00w2022-12-31yBE_BKzTelecommunicationB1900-01-01  00104070aAITbAITd2015-06-24eMega Booksg250.00l0pBE02359r2022-12-31v250.00w2022-12-31yBE_BKzComputer ScienceB1900-01-01  00104070aAITbAITd2015-06-24eMega Booksg290.00l0pBE12359r2022-12-31v290.00w2022-12-31yBE_BKzTelecommunicationB1900-01-01  00104070aAITbAITd2015-06-24eMega Booksg295.00l0pBE12935r2022-12-31v295.00w2022-12-31yBE_BKzTelecommunicationB1900-01-01  c4167d4167