Bestand:Alexander Grothendieck.jpgDescriptionAlexander Grothendieck.jpg Alexander Grothendieck Date 1970 / 2008-02-11 (original upload date at it.wikipedia) Source https://opc.mfo.de/detail
Bestand:Abhyankar Grothendieck.jpgDescriptionAbhyankar Grothendieck.jpg English: Shreeram Abhyankar (right) with Alexander Grothendieck (left), Michael Artin in the background, Montreal