. . "Evolution." . . "Naturphilosophie." . . "The unity of worlds and of nature: three essays on the spirit of inductive philosophy; the plurality of worlds; and the philosophy of creation" . "The unity of worlds and of nature three essays on the spirit of inductive philosophy; the plurality of worlds; and the philosophy of creation"@en . "The unity of the worlds and of nature : three essays on the spirit of the inductive philosophy ; the plurality of worlds ; and the philosophy of creation"@en . "The unity of worlds and of nature : three essays on the spirit of the inductive philosophy ; the plurality of worlds ; and the philosophy of creation"@en . . . "The unity of worlds and of nature three essays on the spirit of inductive philosophy, the plurality of worlds, and the philosophy of creation"@en . "The unity of worlds and of nature three essays on the spirit of inductive philosophy, the plurality of worlds, and the philosophy of creation" . "The unity of worlds and of nature : three essays on the spirit of the inductive philosophy, the plurality of worlds, and the philosophy of creation"@en . . "The unity of worlds and of nature : three essays on the spirit of inductive philosophy ; the plurality of worlds ; and the philosophy of creation" . . . . . . . . . . . . . . . . "The unity of worlds and of nature three essays on the spirit of inductive philosophy ; the plurality of worlds ; and the philosophy of creation" . "Elektronisches Buch" . . . . . . . "The unity of worlds and of nature three essays" .