Laws relating to shipping and merchant marine /
compiled by Gilman G. Udell.
United States., Udell, G. G. (1960). Laws relating to shipping and merchant marine. Washington: U.S. G.P.O..
United States, and Gilman G Udell. Laws Relating to Shipping And Merchant Marine. Washington: U.S. G.P.O., 1960.
Warning: These citations may not always be complete (especially for serials).