Gay, P. 1927- The crystalline state: an introduction. - Edinburgh, Oliver and Boyd, 1972. - ix, 348, [4] p. illus. 24 cm. Includes bibliographies. ISBN: 0050024337 LCCN: 79889464 Nat. Bib. No.: B72-00765 Subjects--Topical Terms: Crystallography. Dewey Class. No.: 548 / GAY