Pfouts, Ralph W. <br/><br/>
Elementary economics :  a mathematical approach. 

 - New York :  John Wiley and Sons,  1972. 
 - 335 p. :  Includes index. ;  23 cm. 
<br/><br/><label>ISBN: </label>0471684805 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementary economics.
<br/><br/><label>Dewey Class. No.: </label>332.1 PFO