TY  - BOOK
AU  - Prasad, Gorakh
AU  - Prasad, Chandrika
TI  - Textbook on differential calculus
U1  - 515.3 P19T 
PY  - 1985///
CY  - Allahabad
PB  - Pothishala
KW  - Calculus
KW  - Differential calculus
ER  -