Practical book-keeping, or the merchant & tradesmans assistant, being a compleat treatise on merchants accompts methodized in the nature of real business, wherein Almost all the Varieties which can happen in that useful Art are introduced and explained in a concise and easy Manner. The Whole being divided into two Sets of Books, principally intended to supply the Defects of those already published, and for the Instruction of Youth at School, and in the Compting-House. With a supplement, Shewing The Nature of negociating Bills of Exchange, Promissory Notes, &c. and a Collection of the different Bills and Forms of Business in Use among Merchants. By John Cooke, Master of the Academy in Wells-Street, St. James's Square [electronic resource].