Richardson, G.B <br/><br/>
Economic theory / 
G.B. Richardson. 
 - 1a.ed. 
 - Londres  Hutchinson University Library  1969 
 - 207 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMIA
<br/><br/><label>Dewey Class. No.: </label>330.1 R522