_:Bf75481901a293a387321d922a69a8dd8 . . . "breuken (mechanica)"@nl . . "breukmechanica"@nl . . _:Bf75481901a293a387321d922a69a8dd8 . _:Bf75481901a293a387321d922a69a8dd8 . _:Bf75481901a293a387321d922a69a8dd8 "2021-09-24"^^ . _:Bf75481901a293a387321d922a69a8dd8 . _:Bf75481901a293a387321d922a69a8dd8 . _:Bf75481901a293a387321d922a69a8dd8 "297323547" . _:Bf75481901a293a387321d922a69a8dd8 . _:Bf75481901a293a387321d922a69a8dd8 . _:Bf75481901a293a387321d922a69a8dd8 .