Riddell, Tom. <br/><br/>
Economics : a tool for understanding society / 
Tom Riddell, Jean Shackleford, Steve Stamos. 
 - 4th ed. 
 -  Addison-Wesley  1990. 
<br/><br/>5311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>LC Class. No.: </label>HB171.5  / Rid.