000 00325nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a515 DAS
100 _aDass ( H.K )
245 _aHigher engineering mathematics, Advanced engineering mathematics
260 _aNEW DELHI
_bS.CHAND & SONS
365 _cRS
999 _c212969
_d212969