00269nam a2200109Ia 4500008004100000020001800041082001400059100001100073245004000084260000900124500002600133260604s9999    xx            000 0 und d  a9781412997461  a001.4 COR  aCORBIN 0aBASICS OF QUALITATIVE RESEARCH 4/ED  bSAGE  aResearch, Qualitative