Hanson, A. G Optical waveguide communications glossary/ \ A.G. Hanson and others - Washington: U.S. Department of Transportation, 1979 - vii,67p.; 27 cm. - NTIA special publications, 79-4. . NTIA- Special Publications Subjects--Topical Terms: Fiber optics --Dictionaries.Fiber optics. Dewey Class. No.: US 621.369 / Un31(SP/79/4)