Swann, Michael Meredith,  Baron Swann. <br/><br/>
Are the lamps going out? / 
by Sir Michael Swann. 
 - London :  British Broadcasting Corporation,  [1977] 
 - 153,[1]p. 
 - Clayesmore lectures .
 - Clayesmore lectures .
<br/><br/> '[delivered] at Clayesmore School, Friday 4 March 1977'. 
<br/><br/><label>ISBN: </label>0563174234 (sd) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media.<br/>Freedom of information.