000 00695npc a2200193Ia 4500
008 160331s9999 xx 000 0 und d
040 _aNit, Silchar
041 _aEnglish
082 _a621.38275
_bSIX
110 _aEuropean conference on optical communication ( 6th : 16-19 September 1980;University of York)
111 _cUnited Kingdom
_f16-19,Sep,1980
245 _aSixth european conference on optical communication : conference held in University of York, U K 16-19 September 1980
260 _aLondon
_bThe istitution of electrical engineers
_c1980
300 _axxiv, 465p. :ill.
650 _aFabrication
650 _aFibers optics
650 _aOptical fibers
942 _cCP1
999 _c23415
_d23415