Robert K Yin  <br/><br/>
Case study research/ 
by Robert K Yin  
 - 3rd. 
 - California:  Sage,  2003. 
 - 179p. 
<br/><br/><label>ISBN: </label>9780761925538 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology Social Sciences<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>300.722  / ROB/C