Fraenkel J.R.,Wallen N.E. <br/><br/>
How to Design and Evaluate Research in Education 

 - Beverly Hills:  Pub.Sage  0 
 - 650 p. 
 - 5th edition .
<br/><br/><label>ISBN: </label>72485604 
<br/><br/><label>Subjects--Index Terms: </label>How to Design and Evaluate Research in Education 
<br/><br/><label>Dewey Class. No.: </label>370  / F85