_:Ba722d6584b2bb1e49069cb4b8815b5af . "Ülo" . "Pikkov" . "Ülo Pikkov" . . . . "Pikkov, Ülo" . . _:Ba722d6584b2bb1e49069cb4b8815b5af . _:Ba722d6584b2bb1e49069cb4b8815b5af . _:Ba722d6584b2bb1e49069cb4b8815b5af "2023-05-20"^^ . _:Ba722d6584b2bb1e49069cb4b8815b5af . _:Ba722d6584b2bb1e49069cb4b8815b5af . _:Ba722d6584b2bb1e49069cb4b8815b5af "369408330" . _:Ba722d6584b2bb1e49069cb4b8815b5af . _:Ba722d6584b2bb1e49069cb4b8815b5af . _:Ba722d6584b2bb1e49069cb4b8815b5af .