TY  - BOOK
AU  - Hungerford,Thomas W.
TI  - Precalculus: a graphing approach 
SN  - 9780030565113
AV  - QA331.3 .H84 2004
U1  - 512.1 22
PY  - 2004///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Functions
KW  - Precalculus
KW  - Textbooks
N1  - Includes indexes
ER  -