Welch, Patrick J. <br/><br/>
Economics :  theory & practice / 
Patrick J. Welch, Gerry F. Welch. 
 - Third edition 
 - xix, 602 pages :  illustrations ;  23 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0030267722 
<br/><br/><label>LCCN: </label>88014052  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>LC Class. No.: </label>HB171.5  / .W3935 1989 
<br/><br/><label>Dewey Class. No.: </label>330