000			00319nam a22001337a 4500
005			20210728102837.0
008			210728b ||||| |||| 00| 0 eng d
041			_aeng
100			_aFranz J _924794
245			_aOptical communication system
260			_aNew Delhi _bNarosa _c1996
300			_aix; 437p.
942			_cBK
999			_c62333 _d62333