Shavelson, Richard J <br/><br/>
Evaluation of nonformal education programs  the utitlity of the criterion-sampli 
Richard J Shavelson 
 - Hamburg  Unesco Institute for education  1985 
 - xv,160p 
 - uie monographs  11 .
<br/><br/><label>ISBN: </label>9282010376 
<br/><br/><label>Dewey Class. No.: </label>378.03 Sh25E