A new arithmetical dictionary

Or the accomptant's compleat assistant. Compleat assistant. Wherein not only the terms made use of in that art are carefully collected and fully explained, but also The art itself is largely treated of. With general rules for its application to business. The whole being a compleat system of integral and fractional arithmetic

Chiefly designed for the use of schools. By John Duncombe, Inventor of the Dendrometer, and Mathematical Master at Mr. Crawford's Academy at Chiswick