Wie viel Abstraktion erträgt die Lernwirksamkeit?
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Format: | Doctoral Thesis |
Language: | German |
Published: |
2006
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Online Access: | http://hdl.handle.net/11858/00-1735-0000-0006-B3C7-1 http://nbn-resolving.de/urn:nbn:de:gbv:7-webdoc-1324-8 |