Richards, R D  <br/><br/>
Groundwork of economics / 
R D Richards, Percy Jordan, Ronald A Mackness. 
 - 9th ed. 
 - London :  University Tutorial,  1960. 
 - 339 p. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics 
<br/><br/><label>Dewey Class. No.: </label>330  / RIC