Fraenkel, Jack R. <br/><br/>
How to design and evaluate research in education / 
Jack R. Fraenkel, Norman E. Wallen. 
 - 5th ed. 
 - Boston :  McGraw-Hill,  2003. 
 - xxxiv, 623 p. 
<br/><br/><label>ISBN: </label>0072485604 :  GBP 98.9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Research.
<br/><br/><label>LC Class. No.: </label>LB1028  / .F73 2003