Otto Henry J <br/><br/>
Social education in elementary schools 
Otto Henry J 
 -  1956 
 - Rinehart books in elementary education by R Will Burnett .
<br/><br/><label>Standard No.: </label>149,547 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T150Y1, J6