New Primary Arithmetic, Embracing Mantal and Written Exercis
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New Practical Arithmetic
In Which the Science and Its Applications Are Simplified by Induction and Analysis. Prepared to Accompany the Mathematical Series of Benjamin Greenleaf, A. M... »

Elements Of Geometry
With Practical Applications To Mensuration »

Key to the National Arithmetic
Exhibiting The Operation Of The More Difficult Questions In That Work; For The Use Of Teachers Only »

First Lessons In Numbers: Oral And Writt
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Introduction to the National Arithmetic ...
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a Key to the Introduction to the National Arithmetic: Exhibiting the Operation of the More Difficult Examples in That Work : for the Use of Teachers O
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Greenleaf's New Practical Arithmetic
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Key to National Arith
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The National Arithmetic On The Inductive
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