TY - BOOK ID - do-i-20-SILC-proxy-2022 BT - Questionario proxy T2 - Questionario proxy AB - Periodo 2022 Y1 - 2021/12/09 M3 - Erhebung - Fragebogen print (ERUNT_PR) SP - 32 LA - IT UR - https://dam-api.bfs.admin.ch/hub/api/dam/assets/20604031/master ER -