Image: Nicolaas de Bruijn

Description: Nicolaas Govert de Bruijn, 1960s in Oberwolfach
Title: Nicolaas de Bruijn
Credit: Mathematisches Forschungsinstitut Oberwolfach, https://opc.mfo.de/detail?photo_id=541
Author: Konrad Jacobs, Erlangen, Copyright is MFO
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License: CC BY-SA 2.0 de
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Attribution Required?: Yes