TY  - BOOK
AU  - Mejia, Leila Dela Paz.
AU  - Gabuyo, Yonardo A.
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : a modern approach 
SN  - 978-971-23-4087-1 (newsprint)
SN  - 2
PY  - 2004///]46
CY  - Manila, Philippines
PB  - Rex Book Store
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Plane trigonometry
KW  - sears0
N1  - Includes index; 5
ER  -