Amphithalami, or, The accountants closet : being an abridgement of merchants-accounts kept by debitors and creditors, exactly and accurately shewing how to order, state, and keep accounts, either of a publick farm or private estate, into a single book ... ; a new method, illustrated and enlarged with necessary instructions and inferences of the essential parts of traffick, as also of denomination, valuation and reduction of moneys, weights and measures of divers climates of the world ... : digested into two parts ... /