Scientific Name: Oxide, Hydrooxide / Oxide, Hydroxide / Oxyde, Hydroxyle
Category: Minerals
Drawer: Claus Caspari
Year: 1967
Year: 1966
Year: 1965
Year: 1968
Category: Dogs
Drawer: Barbara Beck
Scientific Name: Carbonate, Borate
Scientific Name: Sulfate, Chromate, Molybdate, Wolframate