CUA's Library's Online Resources

Pope John Paul II's Encyclicals

Constitutions of the Second Vatican Council

The Works of Pope Leo XIII

Codex iuris canonici (English)
Lewis and Short Latin Dictionary
St Thomas Aquinas, Opera omnia
Corpus Tomisticum

Gratian's Decretum (Concordia discordantium canonum)

Justinian's Corpus iuris civilis
Monumenta Germaniae Historica Library

Vatican Library
Codices electronici ecclesiae Coloniensis

Codices electronici Sangallenses

Google Books