000			00348nam a2200145Ia 4500
005			20260205052353.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a535.89 H355U
100			_aHECHT, JEFF
245		0	_aUNDERSTANDING FIBRE OPTICS.
260			_aNEW DELHI. _bBPB. _c1997
300			_a477
690			_aFIBRE;OPTICS
942			_cBK
999			_c113724 _d113724