TY  - BOOK
AU  - Hoffmann, Laurence D.
AU  - Bradley,Gerald L.
TI  - Calculus: for business, economics, and the social and life sciences 
SN  - 0071274677
PY  - 2008///
CY  - Boston
PB  - McGGraw-Hill
KW  - Calculus
KW  - sears
N1  - Includes index
ER  -