Richards, R. D. <br/><br/>
Groundwork of economics / 
by R.D. Richards and Percy Jordan. 
 - 7th ed. 
 - London,  University tutorial press  1954 
 - 304 p. :  ill ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330  / RIG 1954