_:B77f49829dc76a84df0aaa23fbcc4d447 "Leiden" . _:B77f49829dc76a84df0aaa23fbcc4d447 . _:Bcafa6080950b67c17fdb040a8c0fd02a _:B77f49829dc76a84df0aaa23fbcc4d447 . _:Bcafa6080950b67c17fdb040a8c0fd02a "1923"^^ . _:Bcafa6080950b67c17fdb040a8c0fd02a _:Bb38d9cc9c0741a188d703edf7f9fef11 . _:B96dd8a536e17e199b5559200be2aac35 . _:B96dd8a536e17e199b5559200be2aac35 "2021-10-11"^^ . _:B96dd8a536e17e199b5559200be2aac35 "2015-02-02"^^ . _:B96dd8a536e17e199b5559200be2aac35 . _:B96dd8a536e17e199b5559200be2aac35 . _:B96dd8a536e17e199b5559200be2aac35 "389145785" . _:B96dd8a536e17e199b5559200be2aac35 . _:B96dd8a536e17e199b5559200be2aac35 . _:Bb38d9cc9c0741a188d703edf7f9fef11 "Futura" . _:Bb38d9cc9c0741a188d703edf7f9fef11 . . _:Bcafa6080950b67c17fdb040a8c0fd02a . . "Bevolking en bevolkingsvraagstukken / Heinrich Pesch" . . "55"^^ . "20"^^ . . _:B96dd8a536e17e199b5559200be2aac35 . "nl" . . . . "Bevolking en bevolkingsvraagstukken" . . . . . . . .