http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
hearing before the Subcommittee on Merchant Marine of the Committee on Commerce, United States Senate, Ninety-fourth Congress, second session, on S. 3171 ... April 8, 1976
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United States. Congress. Senate. Committee on Commerce. Merchant Marine Subcommittee.