Thomas, R. L.  1942- <br/><br/>
Using mathematics in economics / 
R. L. Thomas 
 - 2nd ed. 
 - Essex, England, Mass :  Addison-Wesley,  1999 
 - xxxix, 341p. ;  24cm. 
<br/><br/><label>ISBN: </label>0201360500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Graphic methods.
<br/><br/><label>Dewey Class. No.: </label>510.2433 THO