000 00540nam a2200205Ia 4500
005 20250619145220.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a0333617924
_c£19.50
040 _aMAIN
041 _aEnglish
082 _a621.382
_bSIB
100 _aSibley, M. J. N.
245 0 _aOptical communications
_b: components and systems
250 _a2nd ed.
260 _aLondon
_b; The Macmillan Press
_c, 1995
300 _axvi,255p.
650 _aCommunication Engineering
650 _aEngineering
942 _cBK
999 _c124404
_d124404