000 00291nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
082 _a510
100 _aS R K Iyengar
245 0 _aAdvanced Engineering Mathematics
260 _bDhanpat Rai Publications Pvt Ltd, New Delhi
_c2005
942 _cBK
999 _c6461
_d6461