Gay, P. (Peter), 1927- Gay, P. (Peter), 1927- The crystalline state: an introduction. - Edinburgh, Oliver and Boyd, 1972. Includes bibliographies. ISBN: 0050024337 L.5.00 LCCN: 79889464 //r84 Nat. Bib. No.: B72-00765 Subjects--Topical Terms: Crystallography. LC Class. No.: QD905.2 / .G37 Dewey Class. No.: 548