Wolfgang Mentzel 
Personalentwicklung 
Wie Sie Ihre Mitarbeiter erfolgreich fördern und weiterbilden

to our digital bookstore with 3 million ebooks from international publishers in 30 languages!

BUY one - get one FREE!

Before checkout, you can choose an additional, free ebook!

We use cookies for statistical and other functions to give you a super-fast browsing experience. If you continue, you agree.