Frey, Karl

著者名典拠詳細を表示

コード類 典拠ID=AU00006412  NCID=DA03856336
1 Research in science education in Europe : perspectives, structural problems and documentation 1976 : report of a cooperative study and a European Contact Workshop organised by the Council of Europe and the Institute for Science Education, Federal Republic of Germany, Kiel / edited by Karl Frey ... [et al.] Amsterdam : Swets & Zeitlinger , 1977