Preston, Ralph Clausius <br/><br/>
Teaching social studies in the elementary school 
Ralph C. Preston. 
 - New York  Rinehart & Co.  1950. 
 - xiv, 337 p. 
<br/><br/> 920902 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>evn00000985  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Study and teaching (Elementary).
<br/><br/><label>LC Class. No.: </label>LB1584  / .P68 1950 
<br/><br/><label>Dewey Class. No.: </label>372.8/3