TY  - BOOK
AU  - Singh, U.P Srivastava , R .J Siddiqui , N .H
TI  - A textbook of calculus
SN  - 81-7888-117-9
U1  - 515 SIN 
PY  - 2003///
CY  - NEW DELHI
PB  - DOMINANT PUBLISHER
KW  - CALCULUS
ER  -