Front cover image for Investigation of Panama Canal tolls, Hearings before the Special Subcommittee to Investigate Panama Canal Tolls of the Committee on Merchant Marine and Fisheries, House of Representatives, Eighty-first Congress, first session, on H. Res. 44

Investigation of Panama Canal tolls, Hearings before the Special Subcommittee to Investigate Panama Canal Tolls of the Committee on Merchant Marine and Fisheries, House of Representatives, Eighty-first Congress, first session, on H. Res. 44

Print Book, English, 1949
U.S. Govt. Print. Off., Washington, 1949