Weltor, David A. <br/><br/>
Children And Their World :  Strategies For Teaching Social Studies /  
David A. Welton, John T. Mallan 
 - 3rd ed. 
 - Boston :  Houghton Mifflin,  c1988 
 - xviii, 529, [22] pages :  illustration ;  25 cm 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>0395447321 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Study and teaching (Elementary)
<br/><br/><label>Dewey Class. No.: </label>300.7 WEL