Metamagical themas : Questing for the essence of mind and pattern. /
Hofstandter, Douglas R.
Metamagical themas : Questing for the essence of mind and pattern. / - Penguin Books : 1985. - xxviii+852 23.5cms
Generalia
Metamagical themas : Questing for the essence of mind and pattern. / - Penguin Books : 1985. - xxviii+852 23.5cms
Generalia