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Individualisierung und Cartesianische Taucher
mit individualisierten Freihand- und Lernversuchen Sach- bz...
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Environmental Discourses in Science Education; Conceptualizing Environmental Citizenship for 21st Century Education ,
11
Education for Environmental Citizenship and Education for S..:
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Environmental Discourses in Science Education; Conceptualizing Environmental Citizenship for 21st Century Education ,
12