TY  - BOOK
AU  - Demana, Franklin D.,
AU  - Waits, Bert K.
TI  - College algebra and trigonometry: a graphing approach
SN  - 020152810X
PY  - 1990///
CY  - Reading, Mass.
PB  - Addison-Wesley Pub.
KW  - Algebra
KW  - Graphic methods
KW  - Functions
KW  - Trigonometry
N1  - Includes index
ER  -