Reyner, J. H. <br/><br/>
The magnetic amplifier 

 - Second 
 - Rockliff  London  1950 
 - 119p.  fig. 
<br/><br/><label>Nat. Bib. No.: </label>2588 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>621.375.3  / REY