Production et distribution de materiels et d'equipements educatifs en Republique Socialiste Tchecoslovaque / UNESCO
Corporate Author (Main)
Nações Unidas. Educational, Scientific and Cultural Organization
Country
França.
Publication
Paris : UNESCO, 1979
Description
74 p. ;
30 cm
Series
Division des structures, contenus, méthodes et techniques de l'éducation
CDU
371.6
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