http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Records relating to United States Navy Fleet problems I to XXII, 1923-1941
Records relating to U.S. Navy Fleet problems I to XXII, 1923-1941
Microfilm of Record groups : 38, 80, 313.
Listed in "Microfilm resources for research," 2000 as: M964.
United States Navy Fleet problems I to XXII, 1923-1941
National Archives microfilm publications ; microcopy no. 964