_:B67ef831b2000fb49b504bf443fa902f0 . . . "Andrzej" . . . "Niewiadowski" . "Niewiadowski, Andrzej (1954-)" . "1954"^^ . "Andrzej Niewiadowski" . _:B67ef831b2000fb49b504bf443fa902f0 . _:B67ef831b2000fb49b504bf443fa902f0 . _:B67ef831b2000fb49b504bf443fa902f0 "2023-05-22"^^ . _:B67ef831b2000fb49b504bf443fa902f0 . _:B67ef831b2000fb49b504bf443fa902f0 . _:B67ef831b2000fb49b504bf443fa902f0 "086110616" . _:B67ef831b2000fb49b504bf443fa902f0 . _:B67ef831b2000fb49b504bf443fa902f0 . _:B67ef831b2000fb49b504bf443fa902f0 .