TY  - DATA
AU  - Hornsby,John
AU  - Lial,Margaret L.
TI  - A graphical approach to college algebra and trigonometry
SN  - 0321083849
PY  - 2001///
CY  - Cambridge
PB  - Addison Wesley Longman
KW  - Functions
KW  - Algebra
KW  - Graphic methods
KW  - Trigonometry
ER  -