000			00462nam a2200169Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a978-93-325-8522-5
082			_a005.82 _bSTA
100			_aStallings, William _918332
245			_aCryptography and Network Security : Principle and Practice
250			_a7th Ed.;
260			_bPearson, _c2017. _aNew Delhi:
300			_a766p.; _c23 cm.
650			_aCrystallography
942			_2ddc _cLM
999			_c42419 _d42419