Mouly George, J <br/><br/>
Science of educational research / 
by George, J Mouly  
 - New York :  American book company,  1963. 
 - 515p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rearch
<br/><br/><label>Dewey Class. No.: </label>370.78  / MOU.S