"John Gribbin" . _:B31eae63ab7e913a98626dca8ba24ee1a . "Gribbin" . "Gribbin, John R." . "SATA 159"@nl . . "Gribbin, John (1946-)" . "1946"^^ . "John" . . . _:B31eae63ab7e913a98626dca8ba24ee1a . _:B31eae63ab7e913a98626dca8ba24ee1a . _:B31eae63ab7e913a98626dca8ba24ee1a "2023-05-21"^^ . _:B31eae63ab7e913a98626dca8ba24ee1a . _:B31eae63ab7e913a98626dca8ba24ee1a . _:B31eae63ab7e913a98626dca8ba24ee1a "069418810" . _:B31eae63ab7e913a98626dca8ba24ee1a . _:B31eae63ab7e913a98626dca8ba24ee1a . _:B31eae63ab7e913a98626dca8ba24ee1a .