TY  - BOOK
AU  - Lial, Margaret L.
AU  - Hornsby, John.
AU  - Schneider, David I.
AU  - Daniels, Callie J.
TI  - Trigonometry
SN  - 978-981-0697-32-7
U1  - GC 516.24 L693 2009 
PY  - 2009///
CY  - Boston
PB  - Addison Wesley
KW  - Trigonometry
N1  - Includes index
ER  -