00767nam a2200253 i 4500 C2-0238339 PPAK 20180727201510.0 020414s2001 nyua|||| ||||| | eng d 0072130784 PPAK eng PPAK rda 621.3827 23 621.3827 GOR R Goralski, Walter, author Optical networking & WDM New York : Osborne/McGraw-Hill , 2001 xviii, 556 pages : illustrations ; 23 cm rdacontent text rdamedia unmediated rdacarrier volume Includes index Optical communications ; Wave length division multiplexing ; Telecommunication systems dc B 53763 53763 0 1 PPAK R 2002-05-20 R 621.3827 GOR A00995134 2018-05-08 00:00:00 B 0 1 SP R 2002-05-20 R 621.3827 GOR A00995135 2018-05-08 00:00:00 B