http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Daily bulletin of orders affecting Postal Service, Vol. V
Series of bulletins published for the information of superintendents of the Railway Mail Service and of other officers and employees of the Postal Service.
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.