TY  - BOOK
AU  - Nocon, Ferdinand P.
TI  - Trigonometry calculator-based with applications
SN  - 9710861697 
U1  - Fil 516.24 T734 2001  
PY  - 2001///
CY  - Mandaluyong City
PB  - National Book Store
KW  - Trigonometry
KW  - Trigonometry-Study and teaching
N1  - Iincludes bibliographical references
ER  -