TY  - BOOK
AU  - Carino,Isidro D.
AU  - Salvador,Brigida T.
TI  - Trigonometry for high schools
U1  - Fil. 512.13 C277 1982 
PY  - 1982///
CY  - Quezon City
PB  - JMC Press Inc.
KW  - Trigonometry
N1  - Includes index
ER  -