000 00297nam a2200109Ia 4500
005 20260329235441.0
008 260329s9999||||xx |||||||||||||| ||und||
082 _a620.76 C51G
245 0 _aGATE computer science & information technology 2015
260 _aNoida
_bCL media pub.
_c2019
942 _cBK
999 _c283215
_d283215