TY  - BOOK
AU  - HOFFMANN,L D
TI  - CALCULUS:FOR BUSINESS,ECONOMICS,AND THE SOCIAL AND LIFE SCIENCES 
SN  - 139780073051918
AV  - SBL QA 303  H64 2007 
PY  - 2007///
CY  - BOSTON
PB  - Mc Graw -Hill
KW  - calculus-----textbook
ER  -