"Polack" . "Friedr. Polack" . "1835"^^ . "Friedr." . . _:B4c70238a3e4863e22916af3135cb404c . . . "Polack, Friedr. (1835-1915)" . "1915"^^ . . _:B4c70238a3e4863e22916af3135cb404c . _:B4c70238a3e4863e22916af3135cb404c . _:B4c70238a3e4863e22916af3135cb404c "2023-05-22"^^ . _:B4c70238a3e4863e22916af3135cb404c . _:B4c70238a3e4863e22916af3135cb404c . _:B4c70238a3e4863e22916af3135cb404c "229546102" . _:B4c70238a3e4863e22916af3135cb404c . _:B4c70238a3e4863e22916af3135cb404c . _:B4c70238a3e4863e22916af3135cb404c .