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Das Bergbau-Handbuch
Adam, Elli (contributor) - 1976 - 3., neubearb. Aufl.
Persistent link: https://www.econbiz.de/10000633005
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Bergbau in der Bundesrepublik Deutschland
Pretor, Alfred (ed.); Rinn, Ilse (ed.) - 1964
Persistent link: https://www.econbiz.de/10014343378
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Das Bergbau-Handbuch
Naujoks, Siegfried (contributor); Ahland, Erwin (contributor) - Wirtschaftsvereinigung Bergbau - 1994 - 5., neubearb. Aufl.
Persistent link: https://www.econbiz.de/10000533322
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Report to the Government of the Union of Burma on mine safety
1958
Persistent link: https://www.econbiz.de/10000728464
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Interim report to the Government of Burma on training in mining
1959
Persistent link: https://www.econbiz.de/10000728465
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Informe dirigido al Gobierno de Chile sobre la seguridad en las minas
1958
Persistent link: https://www.econbiz.de/10000728704
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Report to the Government of the Republic of China on mine safety
1966
Persistent link: https://www.econbiz.de/10000728747
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Report to the Government of India on mine safety
1961
Persistent link: https://www.econbiz.de/10000729467
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Rapport au Gouvernement de la Tunisie sur la sécurité et l'hygiène dans les mines
1972
Persistent link: https://www.econbiz.de/10000736481