Wyckoff, Ralph W. G. 1897-1994. Crystal structures. / by Ralph W. G. Wyckoff. - 2d ed. - New York : Interscience Publishers, c1971. - viii, 615 p. : illus. 24 cm. Includes bibliographies and index. ISBN: 0471968706 Subjects--Topical Terms: Crystallography. Dewey Class. No.: 548 / WYC 1971