TY - BOOK ID - do-e-15.02.05-SLS-02 BT - Questionnaire: National Survey 2009 on the Social and Economic Situation of Students T2 - Questionnaire: National Survey 2009 on the Social and Economic Situation of Students Y1 - 2010/11/23 M3 - Erhebung - Fragebogen print (ERUNT_PR) SP - 43 LA - EN UR - https://dam-api.bfs.admin.ch/hub/api/dam/assets/240664/master ER -