000 00507nam a22001697a 4500
008 230504b |||||||| |||| 00| 0 eng d
020 _a0-13-020141-3
040 _aNational Science Library
_cNational Science Library
080 _a681.7.068:621.39
_bN8
100 _aDutton, Harry J R
_98292
245 _aUnderstanding optical communications
260 _aNew Jersey:
_bPrentice Hall PTR,
_c1998
300 _axxxvi, 760p.
650 _aIndustries
653 _aOptical fibre
942 _2udc
_cREF
999 _c27010
_d27010