000			00379nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a9788131513491
082			_a004.65 MEN
100			_aMenezes, Bernard _99963
245		0	_aNetwork security and cryptography
260			_aCengage learning _bNew Delhi _c2017
300			_aXIII, 434p. _b425
650			_aCOMPUTER NETWORK
999			_c187820 _d187820