Columbia subject headings:
Church history--Primitive and early church, ca. 30-600.
Monasticism and religious orders--History--Early church, ca. 30-600.
Spain--History--Roman period, 218 B.C.-414 A.D.
Harvard subject headings:
Conversion--Christianity
Conversion--Christianity--Spain.
Romans--Spain
Spain--History--Roman period, 218 B.C.-414 A.D.
Princeton subject headings:
Church history--Primitive and early church, ca. 30-600.
Monasticism and religious orders--History--Early church, ca. 30-600.
Spain--History--Roman period, 218 B.C.-414 A.D.