Banerjee, Sumanta.  <br/><br/>
Audio cassettes :   the user medium / 
Sumanta Banerjee. 
 - Paris :  Unesco,   1977. 
 - v, 57 p. :  ill. ;   21 cm. 
 - Monographs on communication technology and utilization,   3.  .
<br/><br/> Includes index.  
<br/><br/>৩০০  ৩০০ 
<br/><br/><label>ISBN: </label>92-3-101468-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cassette tape recorders.
<br/><br/><label>Dewey Class. No.: </label>371.333 / S61a