TY  - BOOK
AU  - Granville, William Anthony  .
AU  - Longley,William Raymond  .
AU  - Smith,Pearcey F  .
TI  - Elements of the differential and integral calculus / 
U1  - 515.3 
PY  - 1965///
CY  - New Delhi : 
PB  - Oxford & IBH Publishing company , 
ER  -