000			00339nam a2200133Ia 4500
008			170527s2016||||xx |||||||||||||| ||und||
020			_a0-07-047239-4
082			_a621.3827 _bG65o
100			_aWalter Goralski
245		0	_aOptical networking & WDM
260			_bTata McGraw-Hill _c1998 _aNULL
300			_a558 p.
650			_aOptical communication
942			_cBK
999			_c3496 _d3496