Reform of the calendar : draft convention communicated to the Council of the League of Nations by the representative of Chile on January 25th, 1937.
League of Nations.Organisation for Communications and Transit.
League of Nations.Council.
Geneva : League of Nations,
1937.
Caption title.
At head of title: Organisation for Communications and Transit.
Official no.: C.139.M.88.1937.VIII.
Issued also in French.
Calendar.