Cyril Barret (Barret, Cyril)

Spanish

• 
  etica y creencia religiosa en Wittgenstein/ Ethics and Religious Faith in Wittgenstein
  by Cyril Barret
  Softcover, Alianza Editorial Sa, ISBN 8420627879 (84-206-2787-9)

English

• 
  via
  Lectures and Conversations on Aesthetics, Psychology and Religious Belief
  by Ludwig Wittgenstein, Cyril Barret, Yorick Smythies, Rush Rhees, James Taylor
  Softcover, Blackwell Publishing Limited, ISBN 0631095802 (0-631-09580-2)