5 results for Metamagical Themas: Questing for the Essence of Mind and Pattern Douglas R. Hofstadter
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Metamagical Themas
Paperback
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Metamagical Themas
Paperback
Published 29 Jan 1987 -
Metamagical Themas
Paperback
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Metamagical Themas
Book
Published 31 Jul 1985 -
Metamagical Themas
Book
Published 07 Jun 1985