Harbury, Colin <br/><br/>
Descriptive economics  [Texte imprimé] / 
Colin Harbury 
 - 6th ed. 
 - London:  Pitman Books,  1983 
 - 286 p. ;  23 cm 
<br/><br/><label>ISBN: </label>0-273-01733-0 
<br/><br/><label>Dewey Class. No.: </label>330.941