http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Decisions of U.S. Railroad Labor Board, with addenda and interpretations, 1923, with appendix showing regulations and orders of Railroad Labor Board, also court decisions in respect to Title III of Transportation Act, 1920
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.