BOLLETINO DELL'UFFICIO CATTOLICO DELL'EDUCAZIONE 

 - Italia  194? 
 - Mensual 
 - 1952 4 (3,6) 1953 5 (3,4,5-6,7,8-9,11,12) 1954 6 (1,2,3,4,5,6,7-8,9-10,11,12) 1955 7 (1-2,5-6,7-10,11-12) 1956 8 (1,3,4,6,7-8,9-10,11,12) 1957 9 (1,2,3,4,5,6,7,8-9,10-12) 1958 10 1,2,3,4,5,6,7,8-9,10,11,12) 1959 11 (1,2,3,4,5,6-7,8,9,10,12)