Wallace, Samuel E. <br/><br/>
The windows on our world the united dtates / 
Samuel E. Wallace 
 - New Jersey :  Hougton mifflin,  1976 
 - 480 p. :  illus, map, charts 
<br/><br/><label>ISBN: </label>0395201357 
<br/><br/><label>Subjects--Topical Terms: </label><br/>The United States.
<br/><br/><label>Dewey Class. No.: </label>301  / W187U