000 00263nam a2200109Ia 4500
008 211126s9999 xx 000 0 und d
082 _a510
100 _aMK VENKATA RAMAN
245 0 _aENGINEERING MATHAMATICS
260 _bTHE NATION PUBLISHERS
942 _cBTECH
999 _c125815
_d125815