000 00322nam a2200133Ia 4500
008 170912s9999 xx 000 0 und d
082 _a510.620 GUP/E
100 _aGUPTA O P
245 0 _aENGINEERING MATHEMATICS SOLVED PROBLEMS
250 _a1st Ed.
260 _bJAIN BROTHERS
_c2008
300 _a14-516
942 _cTB
999 _c49420
_d49420