000 00297nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a519 GRE
100 _aGREWAL (B.S)
245 _aHIGHER ENGINEERING MATHEMATICS
260 _aNEW DELHI
_bKHANNA (PUBLICATION)
365 _cRS
999 _c219368
_d219368