Title: Leontius of Byzantium and his defence of the Council of Chalcedon
Subjects: History of doctrines, Council of Chalcedon (451 : Chalcedon) http://id.loc.gov/authorities/names/n79100865
People: Leontius Presbyter of Constantinople (active 5th century-6th century), Jesus Christ
Time periods: Early church, ca. 30-600