000			00371nam a2200157Ia 4500
008			200305s9999 xx 000 0 und d
020			_a978-1-25-902988-2
082			_a005.82
082			_bKAC
100			_aKAHATE
245			_aCRYPTOGRAPHY AND NETWORK SECURITY
260			_aNEW DELHI _bMC GRAW HILL
300			_a501
650			_aCOMPUTER SCIENCE
999			_c34619 _d34619
041			_aeng