A treatise of book-keeping, or, merchant accounts: in the Italian method of debtor and creditor

Published in 1986: The Fundamental Principles of that curious and approved Method are clearly and fully explained and demonstrated, from the Nature and Reason of Things: From which again is deduced a completed system of particular rules, and instructions for their Application to a Merchant's Business, considered as acting either for his own proper accounts; or in Commission, as factor for another.