http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
ii, 65 pages : illustrations, map ; 17 cm.
No Federal Depository Library Program (FDLP) number has been assigned.
Traffic circulation and control, 13 January 1943
Washington, U.S. Govt. Print. Off., 1945