00293nam a2200109Ia 4500008004100000020001800041082001400059100001700073245003700090260003700127300001900164260611s9999    xx            000 0 und d  a9781451686586  a658.8 BER  aJonah Berger 0aContagious : Why Things Catch On  aNew YorkbSimon & Schusterc2016  a256 p. ; 21 cm