TY  - BOOK
AU  - Barnett, Raymond A. 
TI  - Precalculus : : a graphing approach
SN  - 0-07-005717-6
U1  - Circ. 512.1 B259p 2000 
PY  - 2000///
CY  - Boston : 
PB  - McGraw-Hill, 
KW  - 1. Algebra - graphic methods
KW  - 2. Functions
N1  - Includes index
ER  -