Gmelin handbook of inorganic and organometallic chemistry system number 56 A3a Mn, Manganese Minerals (oxides of type M 3 O 4) / author: Reiner Ditz prep. and iss. by Gmelin-Institut für Anorganische Chemie der Max-Planck-Gesellschaft zur Förderung der Wissenschaften. Director: Ekkehard Fluck. Founded by Leopold Gmelin ... - XI, 210 S. graph. Darst.

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