Witts Alfred T. <br/><br/>
Superheterodyne receiver   its development, theory and modern practice 
Witts Alfred T. 
 - London  Sir ISAAC Pitman UK        1937 
 - 182p.  cm. 
<br/><br/><label>Standard No.: </label>89412 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>D65, G7