. _:Bd622d3f62fe358f50c6ef37d4d503b3c . "Ivan" . "Ivan Gutman" . "Gutman, Ivan (1947-)" . . "1947"^^ . "Gutman" . . . _:Bd622d3f62fe358f50c6ef37d4d503b3c . _:Bd622d3f62fe358f50c6ef37d4d503b3c . _:Bd622d3f62fe358f50c6ef37d4d503b3c "2023-05-21"^^ . _:Bd622d3f62fe358f50c6ef37d4d503b3c . _:Bd622d3f62fe358f50c6ef37d4d503b3c . _:Bd622d3f62fe358f50c6ef37d4d503b3c "238471586" . _:Bd622d3f62fe358f50c6ef37d4d503b3c . _:Bd622d3f62fe358f50c6ef37d4d503b3c . _:Bd622d3f62fe358f50c6ef37d4d503b3c .