Besonderhede van voorbeeld: -8694496263804955510

Metadata

Author: Literature

Data

German^[de]

Dieter Kirschke, Beratender Ingenieur für Felsmechanik und Tunnelbau, Ettlingen Dipl.

English^[en]

Dieter Kirschke, consulting engineer for rock mechanics and tunnelling, Ettlingen Dipl.

History

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