TY  - BOOK
AU  -  Laurence D. Hoffmann, Gerald L. Bradley & Kenneth H. Rosen -
TI  - Calculus: For Business, Economics, And The Social And Life Sciences
SN  - 9780071217828
U1  - 515/HOF 
PY  - 2004///
PB  -  Mcgraw Hill
ER  -