Westcott, Charles G. <br/><br/>
Tape recorders how they work/ 
Charles G. Westcott and Richard F. Dubbe 
 - Written by W. Oliver 
 - England:  W. Foulsham,  1964 
 - 177 p.;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 24.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Magnetic recorders and recording<br/>Magnetic recorders and recording--Heads<br/>Magnetic tapes<br/>Sound--Recording and reproducing
<br/><br/><label>Dewey Class. No.: </label>621.3818