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Project
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Awards
1987
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Special Gallery 1987
Soil Erosion and Pollutant Erosion by the River Erft
Markus Kaspari
and
Michael Mittelstaedt
present their work
Markus at the regional competition
Markus and Michael win the special award "Clean Experimentation"
Miniforschung
-
St. Michael-Gymnasium
Bad Münstereifel
-
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