s.n.  <br/><br/>
Pan american child congress :   8 /  
s.n.  
 - Washington :   Department of State,   1942-1948 
 - 647 p. 
<br/><br/> Congrso panamericano del niño 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Niños
<br/><br/><label>Dewey Class. No.: </label>063 P19