Placeholderpic https://www.gradschool.physics.uni-bonn.de/media/placeholderpic.jpg/view https://www.gradschool.physics.uni-bonn.de/media/placeholderpic.jpg/@@images/image-1200-cb711de092328b31684861ebd73a22ad.jpeg Placeholderpic ln3w0974_LR.jpg image/jpeg Type image/jpeg Dimension Dimension 900x600 Size File size 96.5 KB Download View full-size image
