000 00330pam a2200121a 44500
008 160422s9999 xx 000 0 und d
082 _a621.3827 KEI
100 _aKeiser, Gerd
245 _aOptical fiber communications.
260 _aNew York
_b McGraw-Hill Publishers
_c1991
300 _a460p
650 _aElectrical Engineering
999 _c85027
_d85027