Yin, Robert K. <br/><br/>
Case study research : Design and Methods 
by Robert K. Yin 
 - Beverly Hills  Sage  1984 
 - 160p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Case Method - Research
<br/><br/><label>Dewey Class. No.: </label>I5516084 Y58