Discovery America :  A Scenic Tour of the Fity States / 
Edited by Thomas B. Powell ... [at al.] . 
 - USA :  The National Geographic Society ,  1989. 
 - 336 p. :  ill. ;  22cm.   [....?] . 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography and Travel- North America.
<br/><br/><label>Dewey Class. No.: </label>917.304927