Showing 1 - 2 results of 2 for search 'Härtig, Helmut,', query time: 0.03s Refine Results
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Wesen und Bedeutung des Tagebaues, sein Stand und Seine Entwicklung /
Participants: Härtig, Helmut, [ VerfasserIn, VerfasserIn ]; Härtig, Helmut, [ MitwirkendeR, MitwirkendeR ]
Published: [1963];, [1963]
Superior document: Title is part of eBook package: De Gruyter ABA Humanities - 1950 - 1970
Other Authors: “...Härtig, Helmut,...”
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2
Einige Probleme der Zugförderung in Braunkohletagebauen /
Participants: Härtig, Helmut, [ VerfasserIn, VerfasserIn ]
Published: [1962];, [1962]
Superior document: Title is part of eBook package: De Gruyter ABA STEM - 1950 - 1970
Links: Get full text; Get full text; Cover
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