Walton, Gary M. <br/><br/>
Understanding economics today / 
Gary M. Walton, Frank C. Wykoff 
 - 7th ed. 
 - Boston, Mass. :  McGraw Hill,  c2001 
 - 489 p. :  ill., map 
<br/><br/> Instructional aids, including a web site, are available to supplement the text 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0072318570 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>HB171.5  / W347U 2001