TY  - BOOK
AU  - HOFFMANN,LAIRENCE D.
AU  - BRADLEY,GERALOLL
TI  - CALCULUS FOR BUISNESS, ECONOMICES, AND THE SOCIAL AND LIFE SCIENCES / 
U1  - 515 
PY  - 1992///
CY  - [S.N] : 
PB  - MEGRAW-HILL, JNC. ، 
KW  - CALCULUS
ER  -