Powers, John An introduction to fiber optic systems / Fiber optic systems John Powers - 2nd ed. - New Delhi: Tata McGraw Hill,, c1999. - xvii, 340 p. : table, ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0256204144 9780070701243 0070701245 LCCN: 96033103 Subjects--Topical Terms: Optical communications.Fiber optics. LC Class. No.: TK5103.59 / .P68 1997 Dewey Class. No.: 621.38275/POI