Welch, Patrick J. <br/><br/>
Economics :  theory and practice / 
Patrick J. Welch, Gerry F. Welch 
 - 7th ed. 
 - Hoboken, N.J. :  Wiley,  c2004 
 - 544 p. :  ill. 
<br/><br/> Rev. ed. of : Economics, theory & practice. 5th ed., c1995 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0470000287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>LC Class. No.: </label>HB171.5  / W442E 2004