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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... »
Progressive Higher Arithmetic For Schools, Academies, And Mercantile Colleges : Containing The Analytic And Synthetic Methods, And Forming A Complete Treatise On Arithmetical Science And ... »
The Progressive Practical Arithmetic : C 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 »