000 00318nam a2200145Ia 4500
008 160615s9999 xx 000 0 und d
100 _aCOTTON(H)
245 _aElectric discharge lamps
260 _aLondon
260 _bChapman & Hall
260 _c1946
942 _cBooks
999 _c5328
_d5328