Key To Robinsons New University Algebra
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Robinson's Progressive Primary Arithmetic
For Primary Classes In Public And Private Schools »

Robinson's Progressive Intellectual Arit
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A New Treatise On Surveying And Navigation, Theoretical And Practical
With Use Of Instruments, Essential Elements Of Trigonometry, And The Necessary Tables, For Schools, Colleges, And Practical Surveyors »

Key To Robinson's New University Algebra
For Teachers And Private Learners (1867) »

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

Robinson's Progressive Table Book, for Young Children
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Key To The Progressive Practical Arithmetic
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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... »