TY  - BOOK
AU  - Widder, David V.
TI  - Advanced calculus
T2  - Bennett, Albert A. 
SN  - 9788120300866
U1  - 515 W633a2 
PY  - 1961///
CY  - New Delhi
PB  - Prentice-Hall of India Private Limited
KW  - Calculus
KW  - Mathematical analysis
ER  -