TY  - BOOK
AU  - Hungerford,Thomas W.
TI  - Contemporary precalculus: a graphing approach 
SN  - 003097691X
AV  - QA331.3QA300 .H84 1994.H86
U1  - 512/.1 20
PY  - 1994///
CY  - Philadelphia
PB  - Sanders College Publlishing
KW  - Functions
N1  - Includes indexes
ER  -