Barcelona Estela 1966 .
56 p. , Translation of : Decretum de institutione sacerdotali (Optatam Totius) | Latin and Spanish.

Barcelona Editorial Estela 1965 .
86 p. , Translation of : Decretum de pastorali episcoporum munere in ecclesia. | Latin and Spanish.

Barcelona Ed. Estela 1966 .
57 p. , Translation of : Decretum de accommodata renovatione vitae religiosae. | Latin and Spanish.

By Leclercq, Jacques.
Barcelona Estela 1965 .
221 p.

By Rodríguez Méndez, José María..
Barcelona Editorial Estela 1971 .
188 p.

By Merton, Thomas,.
Barcelona Editorial Estela 1965 .
107 p. , Translation of : The black revolution.

By Bea, Augustine, Cardinal..
Barcelona Editorial Estela 1963 .
398 p.

By Hamer, Jeróme..
Barcelona Estela 1966 .
240 p.

Barcelona Estela 1965 .
153 p.

By Dumeige, Gervais..
Barcelona Estela 1965 .
439 p. , Translation of: La foi catholique.

By Lubac, Henri de, | Lubac, Henri-Marie Joseph Sonier de.
Barcelona Estela 1963 .
370 p.

By Philip, André..
Barcelona Estela 1965 .
237 p.

By Gatheron, Jean M..
Barcelona Estela 1966 .
551 p.

By Bosc, Robert.
Barcelona Editorial Estela 1965 .
144 p. , Translation of : L' educateur face a la vie internationale

By Bosc, Robert.
Barcelona Estela 1965 .
144p. , Translation of Lèducateur face a la vie internationale.