Warum kostet ein PC-Spiel mehr als Marmelade?

Kinderuni 2009 JLU - Prof. Dr. Barbara E. Weißenberger
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Uploaded by Accounting at 12/8/2015 - recorded at 12/8/2015
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Speaker:

Prof. Dr. Barbara E. Weißenberger

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CC BY 3.0 DE

If not referenced otherwise this video is licensed under a Creative Commons Attribution 3.0 Germany License, HHU/Prof. Dr. Barbara E. Weißenberger.

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