. . "1909Z"^^ . . . . . . "Mond, Ludwig"@en . "British chemist and businessman" . . . . "Ludwig Mond"@en . . . . . . . "Dr Ludwig Mond (7 March 1839 \u2013 11 December 1909), was a German-born chemist and industrialist who took British nationality."@en . "1909-12-11Z"^^ . "1839Z"^^ . "1839-03-07Z"^^ . .