000 00408nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a697.7 E1
100 _a"Emerleus, K G"
245 0 _aConduction of Electricity Through Gases
250 _a\\195100ENGGPSX
260 _aMethuen
260 _b1951
260 _cLondon
300 _ax+99 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c4569
_d4569