authors, Inge Flachsbart ... [et al.] ; chief editor, Hartmut Bergmann
Springer
1982
Gmelin handbook of inorganic chemistry / prepared and issued by Gmelin-Institut für Anorganische Chemie der Max-Planck-Gesellschaft zur Förderung der Wissenschaften ; director, Ekkehard Fluck
system no. 39 . Sc, Y, La-Lu : rare earth elements ; pt. C 4a
: gw , : us
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