000			00574nam a2200205Ia 4500
008			221231s9999 xx 000 0 und d
020			_a978-93-325-1877-3
082			_a005.8 STA
100			_aStallings, William _911310
245		0	_aCryptography and Network Security
245		0	_bPrinciples and Practice
250			_a6 th
260			_aNoida
260			_bPearson Edu
260			_c2015
300			_a660 p.
650			_aElectronics and Communication _911311
650			_bCryptography,Network,Security,Electronics and Communication _911312
942			_cMTECH_BK
999			_c6321 _d6321