TY  - BOOK
AU  - Dugopolski, Mark 
TI  - Trigonometry 
SN  - 9780321644756 
U1  - 516.24 DUG 2011 
PY  - 2011///
CY  - Boston
PB  - Pearson Education
KW  - Trigonometry
KW  - Textbooks
ER  -