TY  - BOOK
AU  - Hoffmann, Laurence D.,
TI  - Practical calculus for the social and managerial sciences
SN  - 0070293155
U1  - 515 
PY  - 1975///
CY  - New York
PB  - McGraw-Hill
KW  - Calculus.---
N1  - Second ed. (c1980) published under title: Calculus for the social, managerial, and life sciences
ER  -