A rational and practical treatise of arithmetic. (In two parts.) Containing all that is necessary to be known in this art, ... To which is added, ... the reason and demonstration of every rule and operation, ... By W. Cockin, ...

London : printed for the author; and sold by W. Nicoll; T. Caslon; Wilson and Fell, and Hawes, Clark, and Collins: J. Fletcher, in Oxford; T. Merril, in Cambridge; W. Charnley and T. Slack, in Newcastle; J. Gore, in Liverpool; W. Stuart, in Preston; A. Ashburner, and J. Wilson, in Lancaster; J. Ashburner, in Kendal; and W. Sheperd [sic] in Whitehaven, 1766.

xvi,344,[2]p.,plate ; 80.

ESTC T113875

Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2003. (Eighteenth century collections online). Available via the World Wide Web. Access limited by licensing agreements.