Allen, H.C. <br/><br/>
Les Etats-Unis :  histoire, politique, economie / 
H.C. Allen. 
 - [1. ed.] 
 - Verviers, Belgique :  Gerard & C,  1966-. 
 - v. :  ill., maps. 
 - Marabout universite  126 .
<br/><br/> 1. (1966; 283, [4] p.) 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--History<br/>United states--Politics and government<br/>United States--Economic conditions