Silvey, Robert. <br/><br/>
Who`s listening? The story of BBC audience research /  

 - 1st.Edn. /  
 - London :   George Allen & Unwin Ltd. 
 - 219p ;  
<br/><br/><label>ISBN: </label>0 04 384001 9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering 
<br/><br/><label>Dewey Class. No.: </label>D65,43.56`N36  / L4