. _:Be291b502c04a26c8fda31b63c42969f8 . . "Velkov, Velizar" . . "Geschiedenis Bulgarije"@nl . "Velkov" . "Velkov, Velizar Ivanov" . "Velizar Velkov" . "Velizar" . . _:Be291b502c04a26c8fda31b63c42969f8 . _:Be291b502c04a26c8fda31b63c42969f8 . _:Be291b502c04a26c8fda31b63c42969f8 "2023-05-22"^^ . _:Be291b502c04a26c8fda31b63c42969f8 . _:Be291b502c04a26c8fda31b63c42969f8 . _:Be291b502c04a26c8fda31b63c42969f8 "069345716" . _:Be291b502c04a26c8fda31b63c42969f8 . _:Be291b502c04a26c8fda31b63c42969f8 . _:Be291b502c04a26c8fda31b63c42969f8 .