Principles of Mining - (With index and illustrations)Valuation, Organization and Administration. Copper, Gold, Lead, Silver, Tin and Zinc.
Autor Herbert C. Hoover
10 iun 2011
Hardback
Preț: 155.33 lei
6-8 săpt.
Cărți de Herbert C. Hoover
Principles of Mining
Autor Herbert C. Hoover
Paperback
Preț: 44.59 lei
3-5 săpt.