Mental acts /

by Geach, Peter T., Geach, Peter T.
Published 2001

Reference and generality : an examination of some medieval and modern theories /

by Geach, Peter Thomas
Published 1962

Lecciones sobre filosofía de la psicología 1946-1947 /

by Wittgenstein, Ludwig 1889-1951, Wittgenstein, Ludwig 1889-1951
Published 2004