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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:31, 5 March 2013 | 1,562 × 1,081 (547 KB) | Schneidex | {{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|Hellmuth Kolbe and Hans Leonhard at the Ratsaal (parliament room) in Zug, Switzerland, in ca. 1980, with Kolbe’s early TDS/TEF measuring equipment, performing acoustics measu... |
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