_:B3e37735020f8c2b4b1b81b51e59f5580 . _:B3e37735020f8c2b4b1b81b51e59f5580 . _:B3e37735020f8c2b4b1b81b51e59f5580 "2023-05-19"^^ . _:B3e37735020f8c2b4b1b81b51e59f5580 . _:B3e37735020f8c2b4b1b81b51e59f5580 . _:B3e37735020f8c2b4b1b81b51e59f5580 "069225893" . _:B3e37735020f8c2b4b1b81b51e59f5580 . _:B3e37735020f8c2b4b1b81b51e59f5580 . _:B3e37735020f8c2b4b1b81b51e59f5580 . "Blandford, R.D." . . . . _:B3e37735020f8c2b4b1b81b51e59f5580 . "Roger D. Blandford" . "Roger D." . . "Blandford" . "Blandford, Roger D." .