references:hofstadter_1979
Hofstadter, D. R. (1979). Godel, Escher, Bach: An eternal golden braid. New York: Random House, Inc.
references/hofstadter_1979.txt ยท Last modified: by owner
Hofstadter, D. R. (1979). Godel, Escher, Bach: An eternal golden braid. New York: Random House, Inc.