TY  - BOOK
AU  - Akhtar, Ahsan
AU  - Ahsan, Sabiha
TI  - Textbook of differential calculus
SN  - 8120324420
U1  - 515.33  
PY  - 2005///
CY  - New Delhi
PB  - Prentice Hall Of India Pvt Ltd.
KW  - Geometry
KW  - Differential calculus
KW  - Calculus
KW  - Mathematics
ER  -