Size of this preview: 800 × 533 pixels. Other resolutions: 192 × 128 pixels 480 × 320 pixels 960 × 640 pixels 1440 × 960 pixels 1920 × 1280 pixels
seminar:2018:0706:000001.jpg ( 1920 × 1280 pixels )
Size of this preview: 800 × 533 pixels. Other resolutions: 192 × 128 pixels 480 × 320 pixels 960 × 640 pixels 1440 × 960 pixels 1920 × 1280 pixels
seminar:2018:0706:000001.jpg ( 1920 × 1280 pixels )