_:B2cd6ac9ce5e2ae56fd4fba9e8f211f12 . "Charles G." . "Koch" . "1935"^^ . "Charles G. Koch" . . . "Koch, Charles G. (1935-)" . . _:B2cd6ac9ce5e2ae56fd4fba9e8f211f12 . _:B2cd6ac9ce5e2ae56fd4fba9e8f211f12 . _:B2cd6ac9ce5e2ae56fd4fba9e8f211f12 "2023-05-22"^^ . _:B2cd6ac9ce5e2ae56fd4fba9e8f211f12 . _:B2cd6ac9ce5e2ae56fd4fba9e8f211f12 . _:B2cd6ac9ce5e2ae56fd4fba9e8f211f12 "40142748X" . _:B2cd6ac9ce5e2ae56fd4fba9e8f211f12 . _:B2cd6ac9ce5e2ae56fd4fba9e8f211f12 . _:B2cd6ac9ce5e2ae56fd4fba9e8f211f12 .