Publicado por The Pontifical Institute of Mediaeval Studies, 1949
Librería: BookDepart, Shepherdstown, WV, Estados Unidos de America
Paperback. Condición: UsedVeryGood. Softcover; revised with introduction and notes by I. Th. Eschmann; light fading, shelf wear to exterior; small hole at spine; mark on front cover where sticker was removed; otherwise in very good condition with clean text, firm binding.