Prasad, Gorakh Text-book on integral calculus and elementary differential equations Gorakh Prasad; revised by Chandrika Prasad. - Allahabad Pothishala 1967 - iv, 318 p.: diagrams; 22 cm. Subjects--Topical Terms: Science Mathematics Analysis Integral Calculus and Equations. Dewey Class. No.: 515.4 / P19T