Education for peace : reflection and action : proceedings of the First World Conference of the World Council for Curriculum and Instruction : University of Keele, UK, September 1974 - World Conference of the World Council for Curriculum and Instruction 1974 ; Keele).; Haavelsrud, Magnus (1940- ).; Gardiner, Robert K. A. (1914-1994). (Guildford : ICP Science and Technology Press, 1976)
Keywords: Pokój -- studia i nauczanie -- konferencje