The Chemistry of Germanium: Tin and Lead - E. G. Rochow, E. W. Abel - Google Books

https://books.google.de/books?id=6RyjBQAAQBAJ&pg=PA34&lpg=PA34

Pergamon Texts in Inorganic Chemistry, Volume 14: The Chemistry of Germanium, Tin, and Lead focuses on the properties, characteristics, transformations, and reactions of lead, germanium, and tin. The book focuses on germanium and compounds of Ge(I) and…