TY  - BOOK
AU  - Prabhakar, T. R.
AU  - Gupta, J. D.
TI  - Differential calculus
U1  - 515.33 
PY  - 1984///
CY  - New Delhi
PB  - Sultan Chand
KW  - Calculus, Differential
N1  - Includes index
ER  -