By Barlow, Michel.
Barcelona Editorial Nova Terra 1975 .
204 p. , Translation of Le socialisme d' Emmanuel Mounier. 21 cm..

By Pascual, Angels..
Barcelona Editorial Nova Terra 1970 .
219 p. , Translation of : El retorn dels emigrants .

Barcelona Ediciones Nova Terra 1963 .
385 p.

Barcelona Editorial Nova Terra 1970 .
205 p. , Translation of : Les travailleurs et les changements techniques

Barcelona Editorial Nova Terra 1977 .
319 p. 22 cm..
8428006075

By Obradors, Carmen.
Barcelona Editorial Nova Terra 1966 .
178 p.

By Issaev, B..
Buenos Aires Editorial Nova 1961 .
171 p.

By Picard, Hervè..
Barcelona Editorial Nova-Terra 1968 .
163 p. , Translation of: Amour, mènage, enfants.

By Perroux, François.
Barcelona Editorial Nova Terra 1970 .
148 p. , Translation of : Francois Perroux interroge Herbert Marcuse...qui rèpond.

By Santaner, Marie Abdon..
Barcelona Editorial Nova Terra 1970 .
139 p. , Translatio of : Peuple de rois.

By Conquet, André.
Barcelona Editorial Nova Terra 1970 .
62 p. , Translation of Comment participer á une réunion.

By Meister, Albert.
Barcelona Editorial Nova Terra 1969 .
86 p. , Translation of: Participation organisèe et participation spontanèe.

By Jerphagnon, Lucien.
Barcelona Editorial Nova Terra. 1966 .
132 p. , Translation of : Le mal et l'existence.

By Arnaiz Vellando, Gonzalo.
Valladolid Editorial Lex Nova 1969 .
8v.

By Scheler, Max Ferdinand,.
Buenos Aires Editorial Nova 1960 .
276 p. , Translation of : Phanomenologie und Metaphysik der Freiheit.