TY  - BOOK
AU  - Edwards, Bruce H.
AU  - Zook, Dianna L.
TI  - Study and solutions guide for precalculus: functions and graphs a graphing approach and precalcus with limits : a graphing approach 
SN  - 0669352098
AV  - QA303 .E38 1994
PY  - 1994///
CY  - Lexington
PB  - D. C. Heath and Company
KW  - Precalculus
KW  - Mathematics
ER  -