Wahl, Siegfried von.
Investment appraisal and economic evaluation of mining enterprise / Siegfried von Wahl. - Clausthal-Zellerfeld, Germany : Trans Tech, 1983. - xiii, 249 p. : ill.
Includes tables of mathematical factors.
0878490485
07206267
Mineral industries--Finance--Mathematical models.
Investments--Mathematical models.
Investment appraisal and economic evaluation of mining enterprise / Siegfried von Wahl. - Clausthal-Zellerfeld, Germany : Trans Tech, 1983. - xiii, 249 p. : ill.
Includes tables of mathematical factors.
0878490485
07206267
Mineral industries--Finance--Mathematical models.
Investments--Mathematical models.