Gotthard Günther

Gotthard Günther (15 June 1900 – 29 November 1984) was a German (Prussian) Asimov noted that Gunther thus "maintained [that] when Old World civilization was transplanted to the New World, a distortion was introduced and one of the ways in which this distortion was evidenced was by the peculiar American invention of science fiction, which was not to be confused with earlier European ventures in the field (i.e., Jules Vernes)."

1976, Beiträge zur Grundlegung einer operationsfähigen Dialektik, 1 (Contributions to the Foundation of an Operational Dialectic, 1). Hamburg: Meiner. .

1979, Beiträge zur Grundlegung einer operationsfähigen Dialektik, 2, (Contributions to the Foundation of an Operational Dialectic, 2)

1980, Beiträge zur Grundlegung einer operationsfähigen Dialektik, 3, (Contributions to the Foundation of an Operational Dialectic, 3)

1973, Notable work: H. Fahrenbach (Hrsg). "Wirklichkeit und Reflexion, Festschrift fur Walter Schulz", Pfullingen, 1973. Also published as: Beiträge zur Grundlegung einer operationsfähigen Dialektik