Servey, Richard E. <br/><br/>
Scott, Foresman Social Studies. 

 - 1st Ed. 
 - America :  Scott, Foresman and Company,  1982. 
 - 436 p. 
<br/><br/><label>ISBN: </label>067312066x 
<br/><br/><label>Dewey Class. No.: </label>300  / SER