Switch-off of swissbib: As of December 7th 2020 data on swissbib will only be updated partially. swissbib will remain online until March 31st 2021, further information in the blog.
Nationale schweizerische Unesco-Kommission = Rapport annuel Commission nationale suisse pour l'Unesco = Rapporto annuale Commissione nazionale svizzera per l'Unesco
Place, publisher, year:
Bern : Nationale schweizerische Unesco-Kommission, ????