TY  - BOOK
AU  - Sullivan, 1942- 
AU  - Sullivan, Michael
TI  - Precalculus : enhanced with graphing utilities 
SN  - 0023437421 
U1  - 512.1 SUL 1996 
PY  - 1996///
CY  - New Jersey
PB  - Prentice Hall
KW  - Functions
KW  - Graphic calculators
N1  - Include index
ER  -