TY - BOOK ID - do-i-20-SILC-ind-2009 BT - Questionario individuale T2 - Questionario individuale AB - Periodo 2009 Y1 - 2016/08/11 M3 - Erhebung - Fragebogen print (ERUNT_PR) SP - 186 LA - IT UR - https://dam-api.bfs.admin.ch/hub/api/dam/assets/527774/master ER -