http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Elsevier's oil and gas field dictionary in six languages
English/American, French, Spanish, Italian, Dutch, and German
compiled by L.Y. Chaballe, L. Masuy, and J.-P. Vandenberghe ; with an Arabic supplement by Shawky Salem.