File:Gravel-Pit-Architecture-Thomas-Spiegelhalter-1990-1980.jpg

Summary

Description	English: Karl-Hofer-Award Berlin for Thomas Spiegelhalter for his Research, Exhibition and Realization "Gravel Pit Architecture" Exhibition in the Gallery AEDES in Berlin, Germany, 1990
Date	2 January 1990
Source	Own work
Author	Thomas Spiegelhalter

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