000			00411nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a0-07-044556-7
082			_a621.382 7 SEL
100			_aSelvarajan, A Kar, Subrat and Srinivas, T
245		0	_aOptical fibre communication: principles and systems
260			_aTata mcgraw hill _bNew Delhi _c2003
300			_b195
650			_aOPTICAL COMMUNICATION
999			_c170787 _d170787