Free City of Danzig : sixth report of the Trustee for the Municipality of Danzig 7% mortgage loan of 1925 : (covering the period from March 15th, 1930 to March 15th, 1931).
League of Nations.
Geneva : League of Nations,
1931.
Caption title.
"Offficial no.: C.230.M.98.1931.II.A."
"Geneva, April 10th, 1931."