TY  - BOOK
AU  - Dugopolski, Mark
TI  - Trigonometry
SN  - 978-981-4648-78-3
U1  - GC 516.24 D867 2015 
PY  - 2015///
CY  - Singapore
PB  - Pearson Education South Asia
KW  - Trigonometry
N1  - Includes index
ER  -