A briefe instruction and maner hovv to keepe bookes of accompts after the order of debitor and creditor : & as well for proper accompts partible, &c. By the three bookes named the memoriall iournall & leager, and of other necessaries appertaining to a good and diligent marchant. The which of all other reckoninges is most lawdable: for this treatise well and sufficiently knowen, all other wayes and maners may be the easier & sooner discerned, learned and knowen. Newely augmented and set forth by Iohn Mellis scholemaister. 1588