TY  - BOOK
AU  - Sullivan,Michael
AU  - Sullivan,Michael
TI  - Precalculus: graphing, data  and analysis 
SN  - 9780131019102
U1  - 515. 64 21
PY  - 2004///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - Functions
N1  - Includes index
ER  -