00283nam a2200109Ia 4500008004100000082001500041100001800056245003400074250001100108260004600119300000800165190710s9999    xx            000 0 und d  a517.3 G65T  aGorakh prasad 0aTextbook on integral calculus  a9th ed  aAllahabadbPothishala Private Limitc1977  a318