Duff's North American accountant : embracing single and double entry book-keeping, practically adapted to the inland and maritime commerce of the United States : exemplifying all modern improvements in the science, with a new and certain method of detecting errors and proving the ledger ... complete in three parts /
Duff, P.(Peter),1802-1869.
New York : Harper & Brothers,
1859, c1848.
Spine title: Duff's bookkeeping.
Bookkeeping.