On the Technical Classification of Metals - USSR - Open PDF Document Details Document Type Technical Report Publication Date Jul 20, 1960 Accession Number ADA357543 Entities Organizations Joint Publications Research Service Tags Communities of Interest Advanced Electronics DTIC Thesaurus Topics Alkali Metals Aluminum Chemical Compounds Chemical Elements Chromium Classification Elements Heavy Metals Metallurgy Metals Molybdenum New York Nuclear Energy Physical Metallurgy Refractory Metals Smelting United States