Wolf, Richard M., <br/><br/>
Judging educational research based on experiments and surveys / 
Richard M. Wolf 
 - 96 páginas :  ilustraciones 
 - Fundamentals of educational planning ;  45 .
<br/><br/><label>ISBN: </label>9280311492 (rustica) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educación--Investigación--Evaluación
<br/><br/><label>LC Class. No.: </label>LB1028  / W58