Spring P <br/><br/>
Tape recorders :  Performance analysis & service technigues / 
P. Spring 
 - London :  Focal press ,  1967 
 - 206 p. :  İll ;  24 cm. 
<br/><br/><label>LC Class. No.: </label>TK78 
<br/><br/><label>Dewey Class. No.: </label>621.38932