TY  - BOOK
AU  - Sterling,Mary Jane
TI  - Trigonometry for dummies: a wiley brand 
SN  - 9781118827413
PY  - 2014///
CY  - New Jersey
PB  - John Wiley &Sons
KW  - Trigonometry
KW  - Problems, exercises, etc
N1  - Includes index
ER  -