Progressive codification of international law.
Subtitle: Observations by the governments. Series 1-
Published: 1931
Place of publication: [Geneva]
Language: eng
Subjects: International law -- Codification.
Notes: At head of title: ... League of Nations.
Issued with the following document numbers: Series 1. May 30th, 1931. (A.12.1931.V) Series of League of Nations publications. V. Legal. 1931.V.4.  Series 2. July 27th, 1931. (A.12(a).1931.V) Series of ... publications ... 1931.V.6.