€ 70,00
360 p. Cloth. 25 cm (Rebound. Name on the title page. Some pencil)
Uppsala, Leipzig, Almqvist & Wiksell, Rudolf Haupt, (1936).
Torino, Società Editrice Internazionale, 1939.
Turnhout,Brepols, 1985.
Turnhout, Brepols, 1994.
Darmstadt, Wissenschaftliche Buchgesellschaft, 1969.