TY  - BOOK
AU  - Ross,Debra Anne
TI  - Master math: trigonometry 
SN  - 1598639854 (softcover : alk. paper)
PY  - 2010///
CY  - Boston, MA
PB  - Course Technology
KW  - Trigonometry
KW  - Mathematics
N1  - Includes index
ER  -