Filtra i risultati

Cerca per titolo, autore, soggetto

Risultati ricerca

Risultati 440-460 di 1389

Traité de l'exploitation des mines

  • Combes, Charles Pierre Mathieu

Atlante d'acqua

conoscenze tradizionali per la lotta alla desertificazione

  • Laureano, Pietro

Problemi di geologia tecnica

Vol. 1-2

  • Colosimo, Paolo

Le charbon et l'expansion économique européenne

  • Organisation Europeenne De Cooperation Economique

Oil

a beginner's guide

  • Smil, Vaclav

Saline deposits

a symposium based on papers from the International conference on saline deposits, Houston, Texas, 1962

  • International conference on saline deposits Houston 1962

Les gisements métalliferes

géologie et principes de recherche

  • Routhier, Pierre

Proceedings of the international clay conference, 1985

Denver, Colorado, July 28 to August 2, 1985

La vallata del Rio Logulentu presso Sassari

indagini geologiche per la realizzazione di un serbatoio idraulico

  • Calvino, Floriano

Gold: its occurrence and extractiond

embracing the geographical and geological distribution and the mineralogical characters of gold-bearing rocks; the peculiar features and modes of working shallow placers, rivers, and deep leads; hydraulicing ... a bibliography of the subject; and a glossary of English and foreign technical terms

  • Lock, Alfred George

Recherches minières

guide pratique de prospection et de reconnaissance des gisements a l'usage des ingénieurs et des propriétaires de mines ...

  • Colomer, Félix

Die pegmatite

  • Schneiderhöhn, Hans