Merriam, Sharan B. <br/><br/>
Case study research in education 

 - Oxford  ; Jossey-Basspublishing  , 1991 
 - xx,226p. 
<br/><br/><label>ISBN: </label>1555423590   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / MER