Wolfgang Tvpper

2 books

Jul 1, 1993
Cover of Gmelin Handbook of Inorganic and Organometallic Chemistry - 8th Edition Element M-N MN. Mangan. Manganese (System-NR. 56) Teil a Geschichte. Vorkommen / History. Occurrence Natural Occurence. Minerals

Gmelin Handbook of Inorganic and Organometallic Chemistry - 8th Edition Element M-N MN. Mangan. Manganese (System-NR. 56) Teil a Geschichte. Vorkommen / History. Occurrence Natural Occurence. Minerals

Dec 1, 1987
Cover of Gmelin Handbook of Inorganic and Organometallic Chemistry - 8th Edition Element S-C... SC, Y, La - Lu. Seltenerdelemente. Rare Earth Elements (System-NR. 39) Teil a Geschichtliches. Vorkommen / History. Occurrence Section 6 Y, La, and the Lanthanoi

Gmelin Handbook of Inorganic and Organometallic Chemistry - 8th Edition Element S-C... SC, Y, La - Lu. Seltenerdelemente. Rare Earth Elements (System-NR. 39) Teil a Geschichtliches. Vorkommen / History. Occurrence Section 6 Y, La, and the Lanthanoi