Earl,John Fl,  1977- <br/><br/>
Audio technician's bench manual. 

 - London :  Fountain Press,  1972. 
 - 182 p. :  ill. ;  23 cm. 
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>High-fidelity sound systems--Testing.