Aperçu gratuit du livre Robinson's Progressive Practical Arithmetic: Containing the Theory of Numbers, in Connection With Concise Analytic and Synthetic Methods of Solution, and Designed As a Complete Text-Book On This Science, for Common Schools and Academies
Robinson's Progressive Practical Arithmetic: Containing the Theory of Numbers, in Connection With Concise Analytic and Synthetic Methods of Solution, and Designed As a Complete Text-Book On This Science, for Common Schools and Academies