Townsend, John. <br/><br/>
Electrons in gases / 
John Townsend. 
 - London :  Hutchinson's Scientific and Technical Publications,   c 1948. 
 - viii, 166 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>331  331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrons.<br/>Electric discharges through gases.
<br/><br/><label>Dewey Class. No.: </label>537.53 / T663e