Darstellung von Oxo-Derivaten des Octamethyltetradehydrocorrinato-nickel-KomplexesHans Albrecht Hoffmann · First published 1970Open the Tome
Anschauliche MathematikKurt Max Hoffmann, Arnold Baur, Hans Lode, Arno Albrecht, Herbert Noack · First published 1958Open the Tome
