Chiapparini, EmanuelaEmanuelaChiapparini2024-11-192024-11-192014-12-04https://arbor.bfh.ch/handle/arbor/32278en302: Soziale Interaktion305: Soziale Gruppen; Informal peer groupsSpare time activitiesSchoolAlcoholMusikSocial WorkInvestigating the relevance of relationships among members of informal peer groups at the beginning of professional training-conference_item