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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.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.