000 00394nam a2200133Ia 4500
008 210917s9999 xx 000 0 und d
082 _a004 .T1
100 _aTrishna,
245 0 _aGATE Computer Science and Information Technology
260 _aNEW DELHI
260 _b PEARSON
260 _c2017
942 _cCD
999 _c153891
_d153891