Beus, Aleksei Aleksandrovich Geochemistry of beryllium of the lithosphere / by A.A. Beus. - Moscow : MIR Publishers, 1976. - ix, 401 p. : ill. ; 24 cm. - A Series of books in geology. . Includes bibliographical references (p. 372-388). Subjects--Topical Terms: Beryllium ores. Dewey Class. No.: 552.06 BEU