00389nam a2200145Ia 4500008004100000020001800041041000800059082001700067100004400084245005500128250000600183260002700189300001300216650001400229210716s2018    xx            000 0 und d  a9788126576586  aeng  a658.872 HERJ  aHerman, Jenn;Butow, Eric;Walker, Corey.  aInstagram for business: for dummies.bFor dummies.  a1  aNew DelhibWILEYc2018  axiii,289  aMarketing