Wittgenstein's Later Theory of Meaning: Imagination and Calculation
Hans Julius Schneider
Sharing Cities: Activating the Urban Commons
Shareable
Life, Art, and Mysticism
Luitzen Egbertus Jan Brouwer
The Book of Imaginary Beings
Jorge Luis Borges & Norman Thomas di Giovanni
Beyond the universal Turing machine
B. Jack Copeland & Richard Sylvan
The Computer and the Brain
John von Neumann