Sandven Johs Ed. <br/><br/>
Role of educational research in social education  

 -  1963 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Specific Group - Education
<br/><br/><label>Dewey Class. No.: </label>T9(Y)b4, K3