000 00522nam a22001697a 4500
008 230504b |||||||| |||| 00| 0 eng d
020 _a0-13-638222-3
040 _aNational Science Library
_cNational Science Library
080 _a681.7.068:621.39
_bM5
100 _aSenior, John M
_98294
245 _aOptical fiber communications:
_bPrinciples and practice
260 _aNew York:
_bPrentice Hall,
_c1985
300 _axviii, 558p.
650 _aIndustries
653 _aCylindrical fibres
942 _2udc
_cREF
999 _c27026
_d27026