TY  - BOOK
AU  - Nivera,Gladys C.
TI  - Elementary algebra: : patterns and practicalities : aligned to the 2010 SEC and understanding by design
SN  - 9789715228879
U1  - 512.72 
PY  - 2011///]
CY  - Makati City
PB  - Salesiana Books by Don Bosco Press
KW  -  Algebra
KW  - Elementary education
KW  - Mathematics
N1  - Real numbers; Measurement; Algebraic expressions; Linear equations and inequalities in one variable; Rational expressions; Linear equations in two variables; Systems of linear equations and inequalities
ER  -