_:Bfb25dc06ff9d31687a4fe217d92d3c8f . "Morton E." . "Gurtin" . "Morton E. Gurtin" . . . . "Gurtin, Morton E." . . _:Bfb25dc06ff9d31687a4fe217d92d3c8f . _:Bfb25dc06ff9d31687a4fe217d92d3c8f . _:Bfb25dc06ff9d31687a4fe217d92d3c8f "2023-05-21"^^ . _:Bfb25dc06ff9d31687a4fe217d92d3c8f . _:Bfb25dc06ff9d31687a4fe217d92d3c8f . _:Bfb25dc06ff9d31687a4fe217d92d3c8f "068520948" . _:Bfb25dc06ff9d31687a4fe217d92d3c8f . _:Bfb25dc06ff9d31687a4fe217d92d3c8f . _:Bfb25dc06ff9d31687a4fe217d92d3c8f .