http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
entire new system of book-keeping by single entry
1 online resource (131 pages (various pagings)) : forms.
compiled from invoices of London merchants and adapted to modern practice for the use of schools by the Rev. Dr. Brewer.
"A corresponding system by double entry may be had of any booksellers."
Reproduction of the original from the University of Kansas.
Making of the modern world. Part 2 (1851-1914)