Hansen, Anders <br/><br/>
Mass communication research methods 

 - London  Macmillan Publishing Company  1998 
 - viii, 350  Pb 
<br/><br/><label>ISBN: </label>0-333-61710-X 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>302.23