00494nam a2200205Ia 4500 210210b1929 xxu||||| |||| 00| 0 eng d eng 535/30 EMELEUS (K G) Conduction of electricity through gases London Methuen & Co. Ltd. 1929 x,134 through gases electricity Conduction Electricity RICHARDSON (O W) 008648 126518 126518 0 0 0 0 Physics AL AL Electricity 2021-02-17 0.00 0 535/30 008648 2021-02-17 00:00:00 2021-02-17 BK