TY  - BOOK
AU  - Acelajado,Maxima Joyosa
TI  - Trigonometry
SN  - 971-8617-02-7
PY  - 1990///, c1987
CY  - Paranaque, MM
PB  - Joy-Ace Pub. & Bookseller
KW  - Trigonometry
N1  - Includes references and index
ER  -