Gran Bretaña. (1931). Handbokk of commercial treaties, etc., with foreign powers. Majesty's Stationery Office.
Cita Chicago Style (17a ed.)Gran Bretaña. Handbokk of Commercial Treaties, Etc., with Foreign Powers. London: Majesty's Stationery Office, 1931.
Cita MLA (9a ed.)Gran Bretaña. Handbokk of Commercial Treaties, Etc., with Foreign Powers. Majesty's Stationery Office, 1931.
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