Detail photo of a Chalkboard with the German inscription qualification, white chalk lies in a corner

- Image ID: D2EYCH
Detail photo of a Chalkboard with the German inscription qualification, white chalk lies in a corner
Gunter Kirsch / Alamy Stock Photo
Image ID: D2EYCH
Detailansicht einer Schiefertafel der Aufschrift Qualifizierung, ein Stück weiße Kreide liegt dabei | Detail photo of a slate with the German inscription qualification, white chalk lies in a corner