http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Fourth Semiannual Report of the National Aeronautics and Space Administration. Message from the President of the United States transmitting the Fourth Semiannual Report of the National Aeronautics and Space Administration, covering the period April 1, 1960, through September 30, 1960
4th semiannual report of National Aeronautics and Space Administration, April 1-Sept. 30, 1960
National Aeronautics and Space Administration.
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Jan. 2010). Reuse except for individual research requires license from ProQuest, LLC.
ProQuest U.S. Serial Set Digital Collection