000 00518npc a2200181Ia 4500
008 160331s9999 xx 000 0 und d
040 _aNit, Silchar
041 _aEnglish
082 _a621.38275
_bSIX
111 _cUnited Kingdom
_f16-19,Sep,1980
245 _aSixth european conference on optical communication
260 _aLondon
_bThe istitution of electrical engineers
_c1980
300 _axxiv, 465p. :ill.
650 _aFabrication
650 _aFibers optics
650 _aOptical fibers
942 _cCP1
999 _c23262
_d23262