TY  - BOOK
AU  - Nocon, Ferdinand P.,
AU  - StaMaria,Antonina C.
AU  - Salamat,Lorina G.
TI  - Integrated plane trigonometry: text/workbook
SN  - 9710843478
U1  - 516.24 
PY  - 1988///
CY  - Manila
PB  - National Book Store
KW  - Trigonometry
ER  -