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008 230515b1987 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
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100 _aKAO C.K.
245 _aOPTICAL FIBER SYSTEMS TECHNOLOGY DESIGN AND APPLICATIONS
250 _aN.D.
260 _aNULL
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300 _a204 PB
650 _aNULL
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