TY  - ADVS
AU  - Hungerford, Thomas W.
TI  - Contemporary Precalculus: A Graphing Approach
SN  - 9780534403386
U1  - TCG01049 
PY  - 2004///
CY  - USA
PB  - Thomson Learning
KW  - Mathematics
N1  - T0023998
ER  -