Lachs, Gerard Fiber-optic communications systems, analysis, and enhancements - NewYork McGraw-Hill 1998 - 385 p ISBN: 9780070382794 Subjects--Topical Terms: Communication Engineering LC Class. No.: 621.3827 LAC 1998 Dewey Class. No.: 621.3827 LAC 1998 National Library of Medicine Call No.: 621.3827 LAC 1998