000 00301nam a22001097a 4500
999 _c8323
_d8323
020 _a9788130933658
082 _a004 JAI/OBJ
245 _aObjective computer science & Information technology for competitive examination
260 _aNew Delhi
_bSource books
_c2016
300 _aiv, 597P.:
942 _cBOOK