TY  - BOOK
AU  - Demana,Franklin D.
AU  - Waits,Bert K.
TI  - Precalculus mathematics, a graphing approach
SN  - 0201528134
AV  - QA 109 .D4 1990
PY  - 1990///
CY  - Reading, Mass.
PB  - Addison-Wesley Pub. Co.
KW  - Mathematics
KW  - Graphic methods
KW  - Juvenile literature
KW  - Precalculus
N1  - Includes index
N2  - Introduces precalculus concepts using computer and calculator-based graphing
ER  -