"Erik" . . "1998"^^ . "Erik Wistrand" . _:B2f51ff782295a9ee46fc27f9a36ce4c5 . . . "1907"^^ . "Wistrand" . "Wistrand, Erik Karl Hilding" . . "Wistrand, Erik (1907-1998)" . _:B2f51ff782295a9ee46fc27f9a36ce4c5 . _:B2f51ff782295a9ee46fc27f9a36ce4c5 . _:B2f51ff782295a9ee46fc27f9a36ce4c5 "2023-05-23"^^ . _:B2f51ff782295a9ee46fc27f9a36ce4c5 . _:B2f51ff782295a9ee46fc27f9a36ce4c5 . _:B2f51ff782295a9ee46fc27f9a36ce4c5 "067640966" . _:B2f51ff782295a9ee46fc27f9a36ce4c5 . _:B2f51ff782295a9ee46fc27f9a36ce4c5 . _:B2f51ff782295a9ee46fc27f9a36ce4c5 .