Wallace's book of interest [electronic resource] : compiled for the use and assistance of the merchant, banker, and all other persons concerned in interest accounts, on a principle entirely different from any book of the kind hitherto published: with an introductory address, ... the whole supported, and clearly demonstrated, by various arithmetic calculations. By W. Wallace, ...
Reproduction of original from the "Department of Special Collections, Kenneth Spencer Research Library, University of Kansas". and Available online to authorized PSU users as part of the Social sciences and fine arts series of Eighteenth century collections online.
Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2003. Available via the World Wide Web. Access limited by licensing agreements