TY  - BOOK
AU  - Dugopolski,Mark
TI  - Trigonometry
SN  - 032135690X
PY  - 2007///
CY  - Boston
PB  - Pearson Addison Wesely
KW  - Trigonometry
KW  - Textbooks
UR  - http://www.loc.gov/catdir/toc/fy0711/2005045811.html
ER  -