Humboldt-Universität zu Berlin | Press Portal | News | July 2019 | 20130213 Hegemann, Peter 002 (Prusowski) 20130213 Hegemann, Peter 002 (Prusowski) 20130213 Hegemann, Peter 002 (Prusowski).JPG image/jpeg Type image/jpeg Dimension Dimension 4080x2720 Size File size 5.7 MB Download View full-size image