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a4o: Kirchenfenster in Erfurt
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a4o: Kirchenfenster in Erfurt
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a4o: GPS Camera 500SE on sight seeing tour
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a4o: Michael Sittard
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a4o: ESRI Technical Team
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a4o: Dr. Hermann Scheer
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a4o: ArcGIS Road Map: 9.3 & 10 (published 2007)
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a4o: Dr. Gerhard Haude
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a4o: Dr. Gehrhard Haude
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a4o: Das isst der Thüringer
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a4o: Dr. Gerhard Haude
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a4o: Dr. Gerhard Haude eröffnet die ESRI 2007 Anwenderkonferenz
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a4o: Erfurter Dom
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a4o: 500SE