Bengali Keyboard
Das, B.C.
Differential calculus / B. C. Das and B. N. Mukherjee. - 51st ed. - Calcutta : U.N. Dhur & Sons.Private Ltd., c1979 [Reprinted 2012]. - xxxii, 592 pages : illustrations ; 17 cm.
Includes index.
8185624850
Differential calculus.
515.33 DAS
Differential calculus / B. C. Das and B. N. Mukherjee. - 51st ed. - Calcutta : U.N. Dhur & Sons.Private Ltd., c1979 [Reprinted 2012]. - xxxii, 592 pages : illustrations ; 17 cm.
Includes index.
8185624850
Differential calculus.
515.33 DAS