_:B3e196213160afc997b788bf82304414c . . "Bibliografie" . . "1506 abc"^^ . "Aanhangsel :: Wiskunde en natuurwetenschappen :: Algemeen :: Inleiding :: Bibliografie" . . _:B3e196213160afc997b788bf82304414c . _:B3e196213160afc997b788bf82304414c "2021-05-27"^^ . _:B3e196213160afc997b788bf82304414c . _:B3e196213160afc997b788bf82304414c . _:B3e196213160afc997b788bf82304414c "397577508"^^ . _:B3e196213160afc997b788bf82304414c . _:B3e196213160afc997b788bf82304414c . _:B3e196213160afc997b788bf82304414c .