Mertler, Craig A <br/><br/>
Action research: Improving school and empowering educators 

 - 5th ed. 
 - Los Angeles  Sage Publishers  2017 
 - xxi, 337 p. 
<br/><br/> 2571 18/01/2017 HBD17/6791 19/01/2017 IHTM (SFS) 
<br/><br/><label>ISBN: </label> USD65 
<br/><br/><label>Dewey Class. No.: </label>370.72 M557A(5)