Systematic survey of the regime of communications of importance to the working of the League of Nations at times of emergency : measures foreseen in accordance with the resolutions of the Assembly and the Council.
League of Nations.Organisation for Communications and Transit.
Geneva : League of Nations,
1934.
"Official no.: C.348.M.161.1934.VIII."
"Geneva, August 15th, 1934."
At head of title: League of Nations.
League of Nations.
Communication and traffic