000 00354nam a22001577a 4500
020 _a8173190615
082 _a621.382
_bFRA
100 _aFranz, J.
245 _aOptical communication systems
260 _aNew Delhi
_bNarosa
_c1996
300 _a435p.
650 _aOptical amplifiers
650 _aSystem analysis
700 _aJain, V K
942 _cBK
999 _c245666
_d245666