000 00417nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a510 G15
100 _a"Gupta, K R "
245 0 _aGate Mathematics
260 _aNew Delhi
260 _b Atlantic
260 _c2015
365 _b550
942 _cBK
999 _c109398
_d109398