Vereinte Nationen: B 105.756 /~ Dokument~s~~lu~g . ~/~-: Textbook United Nations Textbook. Texts of important U.N.Documents with annotations •• Constitutio~ of International Labour Or~nization and ••• modern regional pacts, compiled by"Professor ~elderstlStudy.. -Leiden:Universitaire Pers 1950. XIV, 355 s.