@book{do-e-06.03-KEU-06, school = {BFS}, month = {Jul}, language = {EN}, title = {Codes and descriptions of activities}, institution = {Bundesamt für Statistik (BFS)}, publisher = {Bundesamt für Statistik (BFS)}, copyright = {Bundesamt für Statistik (BFS)}, pages = {4}, number = {36075915}, url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/36075915/master} }