Black J <br/><br/>
Essential mathematics for economists 

 - 2 
 - NY  Wiley            1980 
 - x, 316p  cm. 
<br/><br/> Appendix P 299-312 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>BobX, L3:MO