a Treatise on Surveying and Navigation: Uniting the Theoretical, Practical, and Educational Features of These Subjects
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Key To The Progressive Practical Arithmetic
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The 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... »

Key To Robinson's University Algebra: Co
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Robinson's New Primary Arithmetic
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New University Algebra
A Theoretical And Practical Treatise, Containing Many New And Original Methods And Applications, For Colleges And High Schools »

Progressive Intellectual Arithmetic on the Inductive Plan
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New University Algebra
A Theoretical And Practical Treatise, Containing Many New And Original Methods And Applications, For Colleges And High Schools »

Key to the Progressive Practical Arithmetic: Including Analyses of the Miscellaneous Examples in the Progressive Intellectual Arithmetic : for Teacher
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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 ... »