http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
for business, economics, and the social and life sciences
Laurence D. Hoffmann, Gerald L. Bradley, Kenneth H. Rosen.
Rev. ed. of: Calculus for business, economics, and the social and life sciences. 7th ed. 2000