Durchsetzungsvermögen: Der ultimative Leitfaden, um effektiv zu kommunizieren
19,82 €
So if you are sick and tired of others mistreating you, pick up this book to understand that you can be assertive and get more of what you want out of life. With your new found assertiveness you'll find that almost every situation in life can be win-win.
Jetzt bei Ebay:
