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Progressive Intellectual Arithmetic Being A Sequel To The Progressive Primary Arithmetic, Containing Many Original Forms Of Analysis Applicable To A Great Variety Of Practical Questions, And De... »
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... »
The Progressive Higher Arithmetic : For For Schools, Academies, and Mercantile Colleges, Combining the Analytic and Synthetic Methods, and Forming a Complete Treatise on Arithmetical Science, and I... »