TY  - BOOK
AU  - Lial,Margaret L.
AU  - Hornsby,John
AU  - Schneider,David I.
AU  - Daniels,Callie J.
TI  - Trigonometry
SN  - 9789810695774
U1  - 516.24 
PY  - 2013///]
CY  - Singapore : 
PB  - Pearson Education South Asia, 
KW  - Trigonometry
ER  -