Costello, Patrick J. M. <br/><br/>
Action research / 
Patrick J. M. Costello. 
 - 1st ed. 
 - London :  New York :  Continuum,  c2003. 
 - ix, 102 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0826464793 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Action research.<br/>Research.
<br/><br/><label>Dewey Class. No.: </label>001.4  / COA