Welch, Patrick J <br/><br/>
Economics  theory and practice 

 - 7th ed. 
 - New Jersey  John Wiley  2004 
 - xiv,544 p.  Illustration 
<br/><br/><label>ISBN: </label>0470000287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  / WEL