TY  - BOOK
AU  - Reyes, Fe N.
TI  - Trigonometry
SN  - 9710861328
U1  - Fil 516.24 T734 2000 
PY  - 2000///
CY  - Mandaluyong City
PB  - National Book Store
KW  - Trigonometry
N1  - Includes index.
ER  -