AA modern introduction to basic mathematicsA modern introduction to basic mathematicsde Mervin Laverne KeedyMateriasFoundationsArithmeticMathematical analysisEdiciones (1)A modern introduction to basic mathematics (1963)Addison-WesleyMás obras de Mervin Laverne KeedyIntroductory algebraIntroductory AlgebraLLinear Equations and Systems of EquationsLinear Equations and Systems of Equations
AA Problem-Solving Approach to Introductory AlgebraA Problem-Solving Approach to Introductory Algebra
