http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Speller, Frank Newman [Hrsg.] s. Progress Report of the Metallurgical Advisory Board
Speller, Frank Newman [Hrsg.] s. Progress Report of the Metal- -- lurgical Advisory Board ... 3. 1931. -- BZD