Educational research :  selected readings / 
edited by William J. Gephart and Robert B. Ingle 
 - Columbus, Ohio :  C. E. Merrill,  1969 
 - x, 454 p. :  ill. ;  24 cm. 
 - Merrill's international series in education .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0675095212 :  USD 12.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research<br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.78