Ornament Details
003460070004030_0
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Mathematical essays; being essays on vulgar and decimal arithmetic. Containing, Not only the practical Rules, but also the Reasons and Demonstrations of them; with so much of the Theory, and of universal Arithmetic or Algebra, as are necessary for the better understanding the Practice and Demonstrations. With a general preface, on the Usefulness of Mathematical Learning. By Benjamin Donn, Of Biddeford, Devon. Teacher of the Mathematics, and Natural Philosophy, on Newtonian Principles.
printed for W. Johnston, in St. Paul's Church-Yard; and P. Davey and B. Law, in Ave-Mary-Lane
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