00623nam a2200181Ia 4500003000600000005001700006008004100023020001500064040004900079082001700128100002500145245002800170260002900198500005100227942001200278952013400290999001700424NORSU20240729082938.0240220s9999    xx            000 0 und d  a0471542873  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a621.3827 G11  aGaguardi,  Robert M. 0aOptical  communications  bJohn Wiley & Sonscc1995  aIncludes bibliographical references and index.  cBK2ddc  00102ddc4070aNORSU-MCIIbNORSU-MCIIcCIRCd2024-02-20i24518l0o621.3827 G11pNORSU000005791r2024-02-20tc1w2024-02-20yBK  c24272d24272