TY  - BOOK
AU  - Swokowski,Earl W.
AU  - Cole,Jeffery A.
TI  - Precalculus: functions and graphs / 
SN  - 0534999905   
PY  - 2005///.
CY  - Canada
PB  - Thomson Brooks/Cole, 
KW  - Algebra
KW  - Graphics methods
KW  - Functions
KW  - Trigonometry
N1  - Includes index and Cd-Rom
ER  -