TY  - BOOK
AU  - Puri,P.S.
AU  - Prashara,D.T.
AU  - Singh,Sukhdev
TI  - Elements of calculus (integral & differential): (for first year of three year degree course & pre-engineering classes) 
U1  - 517 
PY  - 1963///
CY  - Jullundur
PB  - Rashtrya Book Depot
KW  - Calculus
KW  - Problems, exercises, etc
ER  -