"1942"^^ . . "A.C.M." . "Jansen, Adriaan Cornelis Maria" . . "Jansen, A.C.M. (1942-)" . . "Jansen" . "Gastonderzoeker aan de Faculteit der Economische Wetenschappen en Econometrie van de Universiteit Amsterdam"@nl . _:B02247154f50a157e4b5ed704656b0fa2 . "A.C.M. Jansen" . _:B02247154f50a157e4b5ed704656b0fa2 . _:B02247154f50a157e4b5ed704656b0fa2 . _:B02247154f50a157e4b5ed704656b0fa2 "2023-05-22"^^ . _:B02247154f50a157e4b5ed704656b0fa2 . _:B02247154f50a157e4b5ed704656b0fa2 . _:B02247154f50a157e4b5ed704656b0fa2 "072843632" . _:B02247154f50a157e4b5ed704656b0fa2 . _:B02247154f50a157e4b5ed704656b0fa2 . _:B02247154f50a157e4b5ed704656b0fa2 .