Johnson, Earl S. <br/><br/>
Theory and practice of the social studies 

 - New York  Macmillan  1956 
 - 476p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science- Teaching/Resesarch
<br/><br/><label>Dewey Class. No.: </label>307 JOH