Yin, Robert K <br/><br/>
Case study research 

 - London  SAGE Publications  1984 
 - 160  Hb 
<br/><br/><label>ISBN: </label>0-8039-2057-1 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>001.42