TY  - GEN
AU  - Raymond A. Barnett, Michael R. Ziegler
AU  - Karl E. Byleen
TI  - Precalculus: Functions and Graphs 
SN  - 0072368713
U1  - 512.1 22
PY  - 2001///
CY  - New York
PB  - McGraw Hill
KW  - Mathematics
N1  - Mathematics
ER  -