World mining data: Iron and ferro alloy metals, non ferrous metals, precious metals, industrial minerals, mineral fuels. Vienna: Federal Ministry Republic of Austria Agriculture, Regions and Tourism.
ISBD ZitierstilWorld mining data : Iron and ferro alloy metals, non ferrous metals, precious metals, industrial minerals, mineral fuels / Federal Ministry Republic of Austria Agriculture, Regions and Tourism, International Organizing Committee for the World Mining Congresses . — Vienna : Federal Ministry Republic of Austria Agriculture, Regions and Tourism. — 30 cm
MLA ZitierstilWorld Mining Data: Iron and Ferro Alloy Metals, Non Ferrous Metals, Precious Metals, Industrial Minerals, Mineral Fuels.Vienna: Federal Ministry Republic of Austria Agriculture, Regions and Tourism.