000 00282nam a2200133 4500
020 _a9788174828705
082 _a510.76
_bSIN/U
100 _aSingh, N K
245 _aUpkar's GATE Mathematics
260 _aAgra
_bUpkar Prakashan
300 _a432p
942 _cCC
952 _bKUCL
999 _c56611
_d56611