Lengyel, Bela A. 1910- Introduction to laser physics [by] Bela A. Lengyel. - New York, Wiley [1966] - xiv, 311 p. illus. 24 cm. - Wiley series in pure and applied optics . Includes bibliographies. LCCN: 65027659 Subjects--Topical Terms: Lasers. LC Class. No.: TK7872.L3 / L39 Dewey Class. No.: 621.329