Büro für Forschung und Entwicklung - Resilienz und Nachhaltigkeit Symposium [412-APD-1394-2013-01-14 _ Sustainability _ 035.jpg]
Zusammenfassung
Office of Research and Development - Resilience and Sustainability Symposium
Public domain photograph - official meeting, symposium, government administration, free to use, no copyright restrictions image - Picryl description
Tags
Datum
2000 - 2020
Quelle
The U.S. National Archives
Copyright-info
No known copyright restrictions