Das, B. C. Integral calculus including differential equations / B. C. Das. - Rev. - Calcutta: U. N. Dhur, c2009-10. - xxvi, 467p.: ill.;, figs.; 18 cm. Includes index. Dept. of CSE ISBN: 8185624917 Subjects--Topical Terms: Definition and fundamental properties Dewey Class. No.: 515.43 / DAI