000 00401nam a2200157Ia 4500
020 _a0-87692-478-10
082 _a621.3827
_bGOO
100 _aGowar, John
_977924
245 _aOptical communication systems
_cJohn Gowar
260 _aNew Delhi;
_bPrentice-Hall,
_c1984.
300 _axiii,577p
500 _aIncludes index
546 _aeng
650 _aOptical communications
_999081
942 _cBK
999 _c17598
_d17598