Webster, B. R.  <br/><br/>
Access :   technology and access to communications media / 
B. R. Webster.  
 - Paris :   Unesco,  c 1978.  
 - 54 p. :  ill. ;  21 cm. 
 - Reports and papers on mass communication,   75. .
<br/><br/>346  346 
<br/><br/><label>ISBN: </label>92-3-101271-1 92-3-201271-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology.<br/>Communications media.
<br/><br/><label>Dewey Class. No.: </label>621.38 / U3a