Sign.: KONF-BG-1961-en Naučni skup ''Nove tendencije u međunarodnom pravu'' (Beograd ; 1961) = Conference New trends in international law (Beograd ; 1961) New trends in international law : Conference materials / Institute of international politics and economy ; [ed. Dejan Janča]. - Beograd : Institut za međunarodnu politiku i privredu, 1961. - 155 str. ; 21 cm