Parr, G. <br/><br/>
The Low voltage Cathoderay Tube 
G. Parr                                                     
 - London  Chapman and Hall  1937 
 - x,177p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics<br/>NASA Thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>621.385.832  / PAR