00325nam a2200109Ia 4500008004100000020001800041082001400059100001900073245006700092260003700159300001900196260611s9999 xx 000 0 und d a9781847946249 a158.1 DUH aCharles Duhigg 0a"The Power of Habit : Why We Do What We Do, and How to Change" aLondonbRandom House Booksc2013 a400 p. ; 20 cm