TY  - BOOK
AU  - Gabuyo, Yonardo  A.
AU  - Mejia, Leila Dela Paz,
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : a modern approach
SN  - 2
PY  - 2011///46
CY  - Manila, Philippines
PB  - Rex Book Store
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Plane trigonometry
KW  - sears0
N1  - Includes bibliographic records and index; 5
ER  -