_:B9b68dd4369209bd2a230d34fe8dfaa7b . "J.W. Heyting" . "Heijting, J.W." . "Heyting, Johan Willem" . "Scheen"@nl . . "1995"^^ . . "J.W." . "1915"^^ . "Schilder, tekenaar, illustrator"@nl . "Heyting" . "Heyting, J.W. (1915-1995)" . . _:B9b68dd4369209bd2a230d34fe8dfaa7b . _:B9b68dd4369209bd2a230d34fe8dfaa7b . _:B9b68dd4369209bd2a230d34fe8dfaa7b "2023-05-22"^^ . _:B9b68dd4369209bd2a230d34fe8dfaa7b . _:B9b68dd4369209bd2a230d34fe8dfaa7b . _:B9b68dd4369209bd2a230d34fe8dfaa7b "070703493" . _:B9b68dd4369209bd2a230d34fe8dfaa7b . _:B9b68dd4369209bd2a230d34fe8dfaa7b . _:B9b68dd4369209bd2a230d34fe8dfaa7b .