precious metals Kitapları

Small mines development in precious metals

Gold

Buried millions

Remarks on the production of the precious metals, and on the depreciation of gold

Precious metals recovery from low-grade resources

Precious metals: mining, extraction, and processing. edited by V. Kudryk [and others]

Noble Metal Systems. Selected Systems from Ag-Al-Zn to Rh-Ru-Sc (Landolt-Bornstein: Numerical Data and Functional Relationships in Science and Technology - New Series, Volume 11)

Volcanogenic sulfide and precious metal mineralization in the southern Appalachians

Report, Together with Minutes of Evidence, and Accounts, from the Select ..

Or et monnaie dans l'histoire, 1450-1920

Illustrated hand book of information on money currency and precious metals

De la production des métaux précieux en Californie

Soderzhanie dragot͡s︡ennykh metallov v ėlektricheskikh kontaktakh

Introduction to evaluation, design and operation of precious metal heap leaching projects. by Dirk J.A van Zyl [and others]

An Economic evaluation of selected undiscovered precious-metal deposits in the Tonopah quadrangle, Nevada

Anleitung zum Gold-, Platin- und Diamanten-waschen aus Seifengebirge, Ufer ...

Symbols of excellence

Precious metals

Noble metals

Gold and other precious metals