Yin, Robert K., Robert Kuo-Zuir <br/><br/>
Case study research : design and methods  text 
Robert K. Yin foreword by Donald T. Campbell 
 - Rev. ed 
 - London  Sage  c1989 
 - 166p, ill, 23cm, cased 
 - Applied social research methods series .
<br/><br/> <p>BIBLIOGRAPHY: Bibliography: p153-157. ] Includes index</p> 
<br/><br/><label>ISBN: </label>0803934718 
<br/><br/><label>Dewey Class. No.: </label>310 YIN