Gross Richard E, and others <br/><br/>
Teaching the social studies   What, why and how    

 - Scranton  International Textbook Company          1969 
 - 573p  cm. 
<br/><br/><label>ISBN: </label>7002 2210 3 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>T:3(E), K9