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Burnham's Arithmetic, Revised. A New System Of Arithmetic, On An Improved Plan
Embracing The Rules Of Three, Single And Double, Direct And Inverse ... And All Proportional Questions In One Rule Applicable To The Whole, The Process Great... »
Embracing The Rules Of Three, Single And Double, Direct And Inverse ... And All Proportional Questions In One Rule Applicable To The Whole, The Process Great... »
A New System Of Arithmetic, On An Improved Plan, Embracing The Rules Of Three ...
And All Proportional Questions In One Rule Applicable To The Whole, The Process Greatly Simplified And Abridged »
And All Proportional Questions In One Rule Applicable To The Whole, The Process Greatly Simplified And Abridged »
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