Ward, Jean  _ Hansen, Kathleen A.  _ <br/><br/>
Search strategies in mass communication 

 - New York  Longman  1987 
 - xi, 274 p.  PB  24 cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0582285968 
<br/><br/><label>Dewey Class. No.: </label>302.23  / WAR