Bloss, F. Donald 1920- An introduction to the methods of optical crystallography. - New York, Holt, Rinehart and Winston [1961] - 294 p. illus. 25 cm. LCCN: 61006759 Nat. Bib. No.: GB61-21392 Subjects--Topical Terms: Crystallography. LC Class. No.: QD941 / .B58 Dewey Class. No.: 548.9