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Author

Holger Backwinkel

3 books found

Cover of Erfolgreiches Coaching Für Teams

Erfolgreiches Coaching Für Teams

Martina Schmidt-Tanger, Holger Backwinkel · First published 2012

Cover of Telefonieren

Telefonieren

Holger Backwinkel, Peter Sturtz · First published 2010

Cover of Schneller lesen

Schneller lesen

Peter Sturtz, Holger Backwinkel · First published 2002