000 00259nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aGUPTA, A.K.
245 0 _aENGINEERING MATHEMATICS
260 _bMACMILLAN, DELHI
650 _aMATHEMATICS
942 _2ddc
999 _c100129
_d100129