000			00331nam a2200133Ia 4500
005			20260413100819.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aAgrawal Govind P
245		0	_aFiber optics communication system
260			_bWiley N Delhi _c2012
300			_a546
942			_cGB
999			_c4722 _d4722