x  x <br/><br/>
Handbook of evaluation research,  x 

 - x 
 - London.  Sage Pub.  1919 
 - 2 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reseach Reseach 
<br/><br/><label>Dewey Class. No.: </label>100.4/HAN