Wagenhals, Gerhard.
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 .
0387138609 (U.S.)
Copper industry and trade x Mathematical models.
HD9539.C6 / W34 1984
338.2/743/0724�19
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 .
0387138609 (U.S.)
Copper industry and trade x Mathematical models.
HD9539.C6 / W34 1984
338.2/743/0724�19