"Barend" . "Barend Schuurman" . . "1938"^^ . . . . "Schuurman, Barend (1938-)" . _:B6edc03ac1db43f1c140694d648bc1b0a . "Schuurman" . _:B6edc03ac1db43f1c140694d648bc1b0a . _:B6edc03ac1db43f1c140694d648bc1b0a . _:B6edc03ac1db43f1c140694d648bc1b0a "2023-05-23"^^ . _:B6edc03ac1db43f1c140694d648bc1b0a . _:B6edc03ac1db43f1c140694d648bc1b0a . _:B6edc03ac1db43f1c140694d648bc1b0a "07908950X" . _:B6edc03ac1db43f1c140694d648bc1b0a . _:B6edc03ac1db43f1c140694d648bc1b0a . _:B6edc03ac1db43f1c140694d648bc1b0a .