000 00364nam a2200121Ia 4500
008 220505s2020 xx 000 0 und d
041 _aeng
082 _a005.8STA
100 _aStallings, Williams.
_9639060
245 _aCryptolography and Network Security
260 _aDelhi
_bPearson India Education Services Pvt. Ltd
_c2020
650 _aCOMPUTER SCIENCE
_9639061
999 _c448357
_d448357