Mohammad, Khosh. A textbook on differential calculus / Khosh Mohammad, P. K. Bhattacharjee and Md. Abdul Latif. - 10th ed. - Dhaka : S. Tripaty, c2001. - 647 pages : illustrations ; 20 cm. Subjects--Topical Terms: Differential calculus. Dewey Class. No.: 515.33 MOH