PONTIFICIO ISTITUTO ORIENTALE
Piazza S. Maria Maggiore, 7
The Library of the Pontifical Oriental Institute was inaugurated at its present location on November 14, 1929.
contains sections specializing in: Ecclesiastical History, Theology,
Patrology (Fathers of the Church), Spirituality, Hagiography (Lives
of the Saints), Liturgy,
Canon Law, Oriental Christian Art.