TY  - BOOK
AU  - Loquinte, Dioscoro M. & Tarepe, Dennis A. 
TI  - Plane Trigonometry 
SN  - 971-92185-2-5
U1  - Fil. 516.24 L881 C2000 
PY  - 2000///
CY  - Philippines
PB  - MPSC Publishing House
ER  -