@BOOK{ Book!D - 91707946,
AUTHOR = "Powers, John P.",
TITLE = "An introduction to fiber optic systems",
LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی امیرکبیر",
SUBJECT = " Optical communications  , Fiber optics  ",
URL = "/book/91707946/An-introduction-to-fiber-optic-systems/"}