"1962"^^ . "Zweifel, Thomas D. (1962-)" . . "Zweifel" . . . "Thomas D. Zweifel" . _:B8e22fb17cc2ab8906e059fdcbc5b93f9 . "Thomas D." . . _:B8e22fb17cc2ab8906e059fdcbc5b93f9 . _:B8e22fb17cc2ab8906e059fdcbc5b93f9 . _:B8e22fb17cc2ab8906e059fdcbc5b93f9 "2023-05-21"^^ . _:B8e22fb17cc2ab8906e059fdcbc5b93f9 . _:B8e22fb17cc2ab8906e059fdcbc5b93f9 . _:B8e22fb17cc2ab8906e059fdcbc5b93f9 "291219977" . _:B8e22fb17cc2ab8906e059fdcbc5b93f9 . _:B8e22fb17cc2ab8906e059fdcbc5b93f9 . _:B8e22fb17cc2ab8906e059fdcbc5b93f9 .