00322nam a2200109Ia 4500008004100000020001800041082001500059100001600074245007100090260003200161300001900193260611s9999    xx            000 0 und d  a9780241958223  a658.40 SIN  aSimon Sinek 0aStart With Why : How Great Leaders Inspire Everyone to Take Action  aLondonbPenguin Booksc2011  a256 p. ; 20 cm