TY  - BOOK
AU  - Barnett, Raymond A.
AU  - Ziegler, Michael R.
TI  - Calculus for business, economics, life sciences and social sciences
T2  - College mathematics series
SN  - 0023061413
U1  - 515 
PY  - 1990///
CY  - San Francisco
PB  - Dellen
ER  -