http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Description based on: Number 36 (May 1980).
Issues for Dec. 1964-Aug. 1965 called v.1, no.1-6; issues for Jan. 1966- called no.7-
Reviews of data on research and development
Supt. of Docs., U.S. Govt. Print. Off., 20402