Klassengrösse, je kleiner, desto besser? Forschungs- und Diskussionsstand zu Wirkungen der Klassenfrequenz
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Author Description
Page Count:
227
Publication Date:
1985-01-01
Publisher:
Beltz
ISBN-10:
3407541570
ISBN-13:
9783407541574
Page Count:
227
Publication Date:
1985-01-01
Publisher:
Beltz
ISBN-10:
3407541570
ISBN-13:
9783407541574
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