"Isaac Rosenfeld" . "Rosenfeld" . "1956"^^ . "Rosenfeld, Isaac (1918-1956)" . "Isaac" . . _:B3af43fa0b72a744a6ba022c36db71922 . . . "1918"^^ . . _:B3af43fa0b72a744a6ba022c36db71922 . _:B3af43fa0b72a744a6ba022c36db71922 . _:B3af43fa0b72a744a6ba022c36db71922 "2023-05-20"^^ . _:B3af43fa0b72a744a6ba022c36db71922 . _:B3af43fa0b72a744a6ba022c36db71922 . _:B3af43fa0b72a744a6ba022c36db71922 "074916939" . _:B3af43fa0b72a744a6ba022c36db71922 . _:B3af43fa0b72a744a6ba022c36db71922 . _:B3af43fa0b72a744a6ba022c36db71922 .