A.F. Amplification/ 
edited by Edgar J. Black 
 - London:  Iliffe books,  c1964 
 - 109 p.:  ill.;  22 cm. 
 - Radio servicing  p7 .
<br/><br/><label>ISBN: </label> 10 £. 6 USD. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio--Repairing<br/>Amplifiers (Electronics)
<br/><br/><label>Dewey Class. No.: </label>621.384136