TY  - BOOK
AU  - Das, B. C.
AU  - Mukherjee,B.N.
TI  - Differential calculus
SN  - 8185624850
U1  - 515 21
PY  - 1949///.[Reprinted 2006]
CY  - New Delhi
PB  - U. N. DHUR & Sons Private Ltd.
KW  - Differential calculus
N1  - Includes index
ER  -