Parker, Jeffrey <br/><br/>
Study guide to accompany Ruffin and Gregory  Principles of microeconomics 
<label>/ by </label> Parker, Jeffrey 
<label>;</label> Vahaly, John 
 - 5th ed. 
 - New york  HarperCollins College Publishers  1993 
 - [5],457p.  27 cm. 
<br/><br/><label>ISBN: </label>0673465853 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics
<br/><br/><label>Dewey Class. No.: </label>338.5  / PAR