Medieval Art.- Germany & Northern Europe.- Nussbaum (Norbert) German Gothic Church Architecture, New Haven & London, 2000 & others, German and Northern European medieval art & architecture (c.30)

Medieval Art.- Germany & Northern Europe.- Nussbaum (Norbert) German Gothic Church Architecture, New Haven & London, 2000 § Kubach (H.E.) & W.Haas. Der Dom zu Speyer, 3 vol., Berlin, 1972 § Gantner (J.) Kunstgeschichte der Schwiez, 3 vol., Frauenfeld & Leipzig, 1936-56 § Alpago-Novello (A.) & others. Art and Architecture in Medieval Georgia, Louvain-la-Neuve, 1980, illustrations, original cloth with dust-jackets, some a little rubbed; and c.25 others on German and Northern European medieval art & architecture, v.s. (c.30)