Welton, David A. <br/><br/>
Children and their world  strategies for teaching social studies 
David A. Welton, John T. Mallan. 
 - 2nd ed. 
 - Boston  Houghton Mifflin  c1981. 
 - xv, 492 p.  ill.  25 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0395307694 
<br/><br/><label>LCCN: </label>79007429  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Study and teaching (Elementary).
<br/><br/><label>LC Class. No.: </label>LB1584  / .W42 1981 
<br/><br/><label>Dewey Class. No.: </label>372.8/3/044