TY  - BOOK
AU  - Hoffmann,Laurence D.
AU  - .Bradley,Gerald L
AU  - Rosen H.Rosen
TI  - Calculus : : for Business ,Economics, and the Social and Life Sciences / 
SN  - 007242432X
U1  - 515 
PY  - 2004///.
CY  - New York : 
PB  - Mc Graw Hill, 
KW  - CALCULUS.
ER  -