BOOK R E V I E W S Gmelins Handbueh der Anorganirchen Chemie. 8. Auflage, Syrtem Nummer 3, Sauerstoff, Lieferung 5 Edit,ed by the Grnelin Institute under t,he direction of E. H. E. Pietseh. Verlag Chemie, GhlBH, Weinheim, Bergstrasse, 1963. sviii 548 pp. Figs. and twhles. li.5 X 25.5 cm. %102.50.
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This is the fifth volume to appear on oxygen. I t ront,ains information on the noble mu-oxygen systems. The bulk of the volume
