Collected Works (Collected Works, Vol 4)
by Kurt Godel, Solomon Feferman (Editor), John W. Dawson (Editor), Warren Goldfarb (Editor), Charles Parsons (Editor), Oxford University Press; (May 2003), ISBN: 0198500734, Price: $110.00; p. 457-564.
Additional Günther Letters supplemented by Prof. Eberhard von Goldammer