http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ionization Chamber Smoke Detector Meeting
Ionization Chamber Smoke Detector Meeting (1978 : Rockville, Md.)
Held in Rockville, Md., Jan. 12, 1978; cosponsored by U.S. Nuclear Regulatory Commission.