Published: Roma : LAS, <1987->
In French, German, Italian, Latin or Spanish, with summaries in these languages and in English.
Vols. for 1939-1958 issued by: Pontificio Ateneo salesiano di Torino; 1959- by: Pontificium Athenaem Salesianum--Romae.
Description based on: Anno 9, n. 1 (genn.-marzo 1947); title from cover.
Latest issue consulted: Annus 49, n. 1 (Ianuarius-Martius 1987).