Charles, C.M. <br/><br/>
Introduction to Educational Research 

 - New York:  Longman,  1988. 
 - ix,198p.;  23 cm. 
<br/><br/><label>ISBN: </label>0 582 28552 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Research
<br/><br/><label>Dewey Class. No.: </label>370.78  / CHA