Willis, James Frederick, <br/><br/>
An economic history of the united states / 
James f. willis and Martín l. primack 
 - 2 
 - 1 volumen 
<br/><br/><label>ISBN: </label>0132241633 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Estados Unidos--Condiciones económicas
<br/><br/><label>LC Class. No.: </label>HC103  / W55 1990