TY  - BOOK
AU  - Domingo, A.C.
TI  - Worktext in college trigonometry
SN  - 978-71-584-752-0
U1  - GC 516.24 W926 2008 
PY  - 2008///
CY  - Quezon City
PB  - C&E Publishing
KW  - Trigonometry
N1  - Includes references
ER  -