Ruffin Roy J <br/><br/>
Intermediate microeconomics 

 - 2nd 
 - New York  harper Collins Publishers         1992 
 - xvii,588p.  cm. 
 - Published previously as modern price theory .
<br/><br/><label>ISBN: </label>0673463214 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Price
<br/><br/><label>Dewey Class. No.: </label>X:76, M8;N2