000 00281nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a510.2462
100 _aT.K.V.IYENGAR
245 0 _aENGINEERING MATHEMATICS VOL -1
260 _bS CHAND
365 _b260.00
942 _cBTECH
999 _c167147
_d167147