Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This important work was abandoned by Russell under the impact of Wittgenstein’s ideas. It was first published in 1984 and is presented here for the first time in a handy student edition, with an introduction by Elizabeth Ramsden Eames.