TY - BOOK AU - Betti,Silvello AU - De Marchis,Giancarlo AU - Iannone,Eugenio TI - Coherent optical communications systems SN - 0471575127 U1 - 621.3827 19 PY - 1994/// CY - New York PB - John Wiley and Sons, Inc. KW - Optical communications KW - Spines N1 - Includes index N2 - Science - General ER -