An outline of American geography 

 - (S.l.) :  United States Information Agency,  (n.d.) 
 - 132 p. :  ill. ;  21 cm. 
<br/><br/> The text of this revised volume was prepared by Dr. Earl N. Mittleman 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--United States