00345nam a2200121Ia 4500008004100000245003700041260002800078260000900106300000900115650001800124650001500142856006600157170221s9999    xx            000 0 und d  aUnderstanding Social Media Logic  bMedia and Communication  c2016  a15 :  xCommunication  xMedia Arts  uhttp://www.librelloph.com/mediaandcommunication/issue/current