Protocols relating to amendments to articles 3,5,7,15,34,37,40,41 and 42 and to the final clauses of the Convention relating to the regulation of air navigation of October 13, 1919 by Allied and Associated Powers (1914-1920)

Protocols relating to amendments to articles 3,5,7,15,34,37,40,41 and 42 and to the final clauses of the Convention relating to the regulation of air navigation of October 13, 1919