Optical fibre communication systems / edited by C. P. Sandbank. Sandbank, C. P. Optical communications. Fiber optics. TK5103.59 .O677 621.38 SAO "A Wiley-Interscience publication." Includes bibliographical references and index. New York : J. Wiley, c1980. c1980. 1980 Text vii, 347 p. : eng