Amphithalami, or the accountants closet: being an abridgment of merchants-accounts kept by debitors and creditors... A new method, illustrated and enlarged with necessary instructions and inferences of the essential parts of traffick... Very usefull and convenient for Lords, Knights, Gentlemen, commissioners, treasurers, comptrollers, auditors, farmers, merchants, factors, stewards, and all degrees of men. Digested into two parts. The first whereof is called Litera A. / Invented and composed by Abraham Liset.