Handbook of the rare elements
By: M. A. Filyand and E. I. Semenova.  Transl. and edited by Michael E. Alferieff.
Contributors: Semenova, Elzaveta Ivanovna.
Publisher: Boston Technical Puboishers
Published: 1968
Place of publication: Cambridge, Mass
Subjects: Nonferrous metals; Rare earths
Notes: Includes bibliography.