A new introduction to book-keeping, after the Italian method, by debtor and creditor : in which the the art is not only elucidated, but the practice made easy and familiar, by the addition of a set of books exhibiting the various incidents which usually fall in a course of business, the whole laid down in a manner so easy and intelligible as to be understood in a few days : with a waste-book subjoined as an example for practice / and all the accounts are reduced to the federal currency on the plan of R. Turner, LL.D.