Mein Vortrag "Warum man Menschen nicht motivieren kann". - a podcast by Roland Kopp-Wichmann

from 2014-11-05T17:58:43

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Further episodes of "Das Abenteuer Persönlichkeit" von Roland Kopp-Wichmann

Further podcasts by Roland Kopp-Wichmann

Website of Roland Kopp-Wichmann