The infallible, most accurate, and most concise method of merchants accompts; : exemplified and illustrated by many varieties of demonstrations ... by the memorial vulgarly called A waste-book. : Also a journal and leager, [sic] composed to make the accompt intricate or difficult ... : Also, after the ballance of the said accompt, follows two tables ... : Farther is added, some questions in arithmetick, and resolved. /