Richardson, G. B. <br/><br/>
Economic theory 

 - London :  Hutchinson University Library ,  1964. 
 - 207p. :  ill. ;  19cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>HB171.5.R42