TY  - BOOK
AU  - Sullivan, Michael.
TI  - Trigonometry: A unit circle approach
SN  - 0536079528
AV  - QA 531 .S85 2008 
PY  - 2008///
CY  - Upper Sandle New Jersey
PB  - Prentice-Hall
KW  - Trigonometry
N1  - Includes index
ER  -