TY  - BOOK
AU  - Oronce, Orlando A.
AU  - Mendoza, Marilyn O.
TI  - E-math 9: worktext in mathematics 
SN  - 9789712369452 [newsprint]
PY  - 2015///
CY  - Manila, Philippines
PB  - Rex Book Store
KW  - Mathematics
KW  - Study and teaching
N1  - Includes index; Chapter 1 Radicals -- Chapter 2 Quadratic equations and functions -- Chapter 3 Variation -- Chapter 4 Quadrilaterals -- Chapter 5 Similarities -- Chapter 6 Trigonometry
ER  -