L''''anneau immobile : regards croisés sur Maître Eckhart, [Husserl, Hegel, Laozi] /

Published 2005

Los grandes maestros espirituales de Oriente y Occidente : Buda, Confucio, Lao-Tse, Jesús, Nagarjuna, Agustín /

by Jaspers, Karl (1883-1969)
Published 2001

Lao-Tszé o El universismo mágico /

by Marín, Juan (1900-1963)
Published 1952

Lao-tse : seine Persönlichkeit und seine Lehre /

by Stübe, Rudolf (1870-1930)
Published 1912