TY - BOOK AU - Oracion,Vivencio C., III AU - Oracion,Carmela C. TI - Elementary algebra U1 - 512.9 PY - 2004/// CY - Quezon City PB - Art Angel Printshop KW - Algebra N1 - Set language; Set of real numbers; Algebraic expressions; Factoring; Rational algebraic expressions; First degree equations; First degree inequalities ER -