Design approaches and tools in education and training 
edited by Jan van den Akker...et al. 
 - Dordrecht, Netherlands:  Kluwer Academic,  1999 
 - ix,296p 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0792361393 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Action research in education
<br/><br/><label>Dewey Class. No.: </label>371.207  / DES