http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sistemas de armas del Ejercito de los Estados Unidos
Office of the Deputy Chief of Staff for Operations and Plans.
"This pamphlet was prepared by the Western Hemisphere Regional Desk, Politco-Military Division, ODCSOPS HQDA"--P. [3] of cover.