1. Kupfer und seine anorganischen Verbindungen [BAT Value Documentation in German language, 2017]. Issue 3 (31st July 2017) Authors: Letzel, S.; Rossbach, B.; Drexler, H.; Hartwig, A. Journal: MAK collection for occupational health and safety Issue: Volume 2:Issue 3(2017) Page Start: 1354 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗