Aart Jan van de Graaff
type: Person
description: psychiater (promoveerde in 1937, RU Leiden)
description: fl. 1937
family name: van de Graaff
given name: Aart Jan
main entity of page: https://data.bibliotheken.nl/.well-known/genid/85ce4bde8a83025cd82054b962e0991e
label: Graaff, Aart Jan van de (fl. 1937)