http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Prices of metalworking equipment in the Soviet Union, 1928-1951
Lynn Turgeon ; under the supervision of Abram Bergson.
At head of title: U.S. Air Force Project Rand.
Research memorandum (Rand Corporation) ; RM-1112