http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
[by] Ray M. Sommerfeld; Hershel M. Anderson [and] Horace R. Brock.
New York, Harcourt, Brace Jovanovich [1972]
Harbrace series in business and economics