TY - GEN AU - Freeman,Roger L. TI - Fiber-optic systems for telecommunications SN - 0-471-41477-8 U1 - 621.38275 PY - 2002/// CY - New York PB - Wiley KW - Telecommunication KW - Optical communications KW - Fiber optics N1 - "A Wiley-Interscience publication" ER -