000 00346nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aGerd Keiser
245 0 _aOptical Fiber Communications
250 _a2nd Ed
260 _aChennai
260 _bRasi Publication
260 _c1994
650 _aOptical Fiber Communications
942 _cBK
999 _c17857
_d17857