000 00354nam a2200133Ia 4500
008 230222s9999 xx 000 0 und d
082 _a004
100 _aTrishna Knowledge Systems
245 0 _aGate 2017 ;Computer Science and Information Technology
250 _a1
260 _bPearson Education, New Delhi
_c2016
650 _aCOMPUTER
942 _cBK
999 _c30897
_d30897