Oracion, Carmela Canlas
Advanced algebra and trigonometry / Carmela Canlas Oracion - Philippines Art Angel Printshop c2006. - viii, 480 p.
Algebra--study and teaching.
Trigonemetry--study and teaching.
Res 512.13 Or11 2006 c.1
Advanced algebra and trigonometry / Carmela Canlas Oracion - Philippines Art Angel Printshop c2006. - viii, 480 p.
Algebra--study and teaching.
Trigonemetry--study and teaching.
Res 512.13 Or11 2006 c.1