_:B99fdbaa111cf804e6c028bd1c73f6894 . . "57(075)"^^ . "vormtrefwoord" . . "leermiddelen ; biologie"@nl . . . _:B99fdbaa111cf804e6c028bd1c73f6894 . _:B99fdbaa111cf804e6c028bd1c73f6894 . _:B99fdbaa111cf804e6c028bd1c73f6894 "2021-09-24"^^ . _:B99fdbaa111cf804e6c028bd1c73f6894 . _:B99fdbaa111cf804e6c028bd1c73f6894 . _:B99fdbaa111cf804e6c028bd1c73f6894 "075628848" . _:B99fdbaa111cf804e6c028bd1c73f6894 . _:B99fdbaa111cf804e6c028bd1c73f6894 . _:B99fdbaa111cf804e6c028bd1c73f6894 .