000 00273nam a22001217a 4500
008 170911b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a53
100 _a43
101 _aFIZ
245 _aAN INTRODUCTION TO OPTICAL FIBERS
_cCHERIN, A.H
942 _2udc
_cBK
999 _c27160
_d27160