Romanitas et Christianitas. Studia Iano Henrico Waszink A. D. VI Kal. Nov a. MCMLXXIII XIII lustra complenti Oblata

Amsterdam, London: North-Holland Publishing Company, 1973. Ediderunt W. den Boer, et al. xvi, 382 [4]p., b/w front. port., original red cloth, ex libris. Contains 30 essays by major scholars on early Christianity in the Roman Empire and early Middle Ages, in German, French,Latin, English and Italian, plus a bibliography of the honoree.