. . . . . . . . . "1950-10-09Z"^^ . . . . "1882-02-20Z"^^ . . . "1950Z"^^ . . "Nicolai Hartmann"@en . . "German philosopher" . "Hartmann, Nicolai"@en . . . . . . . "1882Z"^^ . "Nicolai Hartmann (German: [\u02C8ha\u0250\u032Ftman]; Latvian: Nikolajs Hartmanis; 20 February 1882 \u2013 9 October 1950) was a Baltic German philosopher. He is regarded as a key representative of critical realism and as one of the most important twentieth century metaphysicians."@en .