The contribution of the United Nations system to formulating development concepts / Iraida Alechina -- A global view of the development process / Celso Furtado -- Development centred on the human being : some West European perspectives / Johan Galtung, Roy Preiswerk and Monica Wemegah -- Development centred on man : some relevant concepts from Canada / Jan J. Loubser -- Developed socialism as a real society centred on human welfare / Nikolai Lapin and Radovan Richta -- Non-capitalist development and the Mongolian experience / G. Gombo-Yn-Miyegombo -- Theory and practice of development in Mongolia / National Commission of the Mongolian People's Republic for Unesco and the Mongolian State University