Wagenhals, Gerhard. <br/><br/>
The world copper market :  structure and econometric model / 
Gerhard Wagenhals. 
 - Berlin ;  New York :  Springer-Verlag,  1984. 
 - x, 190 p. :  ill. ;  25 cm. 
 - Lecture notes in economics and mathematical systems ;  233 .
<br/><br/><label>ISBN: </label>0387138609 (U.S.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper industry and trade x Mathematical models.
<br/><br/><label>LC Class. No.: </label>HD9539.C6  / W34 1984 
<br/><br/><label>Dewey Class. No.: </label>338.2/743/0724�19