Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Address at Chicago, before the Am. Min. Cong. (4500 w.) (75008)
Address at Chicago, before the Am. Min. Cong. (4500 w.) (75008)
Federal aid to mining efficiency
Min Sci Pr
Manning, Van H. (Autor:in)
1916
Aufsatz (Zeitschrift)
Englisch
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Federal and state mining agencies
Engineering Index Backfile | 1948
Information on efficient mining given in federal publications
Engineering Index Backfile | 1930
|Hard-rock mining royalties and the federal law
Online Contents | 1993
The Creation of Post-Mining Landscapes of Lignite Mining in the New Federal States
British Library Online Contents | 2002
|