00375nam a2200145Ia 4500008004100000020001800041040002500059082003000084082000900114100003900123245002800162250000800190260002300198490000800221240730s9999    xx            000 0 und d  a9781526423870  aNORSU-GuicNORSU-Gui  aCir.361.765/T88s/2018/c.1  b4158  aTracy L. Tuten, Michael R. Solomon 0aSocial media marketing   ac.1  aLondonbSagec2018  vc.1