Student_life_Physics_Cologne.jpg
© Maya Claussen

Links
- https://www.gradschool.physics.uni-bonn.de/media/student_life_physics_cologne-1.jpg/image_view_fullscreen
- https://www.gradschool.physics.uni-bonn.de/media/student_life_physics_cologne-1.jpg/@@download/image/2018-11-19_UniKoeln3509.jpg