00458nam a2200157Ia 450000100060000000800410000602000180004704000130006508200200007810000300009824501010012826000360022930000110026554600070027665000170028362880150107s9999    xx            000 0 und d  a9781138776456  cPK-LaUMT  a 302.231bLIP-S  aLipschultz, Jeremy Harris  aSocial media communicationbconcepts, practices, data, law and ethicscLipschultz, Jeremy Harris  aNew York,USA:bRoutledge,c2015  a251 p.  aEN  aSocial Media