TY  - BOOK
AU  - Freilich, Gerald.
AU  - Greenleaf, Frederick P.
TI  - Calculus: a short coure with applications to business, economics and social sciences
SN  - 0716704668
U1  - 515 
PY  - 1976///
CY  - San Francisco
PB  - W.H.Freeman and Company
ER  -