TY  - BOOK
AU  - Reyes,Edgardo A.
TI  - Plane Trigonometry: : Simplified and Integrated
PY  - 1963///
CY  - Philippines
PB  - National Book Store
KW  - Plane trigonometry--Problems, exercises, etc
KW  - c1963
KW  - Philippines
KW  - newsprint
KW  - sears
KW  - Plane trigonometry--Study and teaching
N1  - Includes index
ER  -