000			00536nam a22001937a 4500
020			_a9781259006876
082	0	0	_a621.382 75 _bKEI/O
100	1		_aKeiser, Gerd.
245	1	0	_aOptical fiber communications
250			_a5th ed.
260			_aChennai _bMcGraw Hill Education _c2019
300			_a662p.
504			_aIncludes bibliographical references and index.
650		0	_aOptical communications.
650		0	_aOptical Networks
650		0	_aFiber optics.
650		0	_aElectronics and Communication Engineering
942			_cBK
999			_c2449 _d2449