By Rideau, Emile.
Paris : Seuil, 1965 .
589 p

By Teilhard de Chardin, Pierre.
Paris : Seuil, 1961 .
169 p

By Teilhard de Chardin, Pierre.
Paris : Seuil, 1958 .
158 p

By Cuénot, Claude.
Paris : Seuil, 1963 .
89 p

By Rabut, Olivier.
Barcelona : Estela, 1960 .
219 p

By Russell, Bertrand.
Buenos Aires : Ed. Paidos, 1961 .
155 p

By Russell, Bertrand.
Buenos Aires : Ed. Paidós, 1967 .
169 p

By Aun Weor, Samael.
[Estados Unidos] : Movimiento Gnóstico Cristiano Universal, 1999 .
184 p