New York, The Franciscan Institute, St. Bonaventure s.d. [+/- 1952] 76pp., 23cm., in the series "Pontificium Athenaeum Antonianum. Facultas theologica - Theses ad lauream" vol.48 (pars dissertationis), copy from the library of the Belgian scholar Buytaert O.F.M., extract from "Franciscan studies. St. Bonaventure University Commemorative Volume" vol.XI nos.3-4, stain of humidity on top of pages (not affecting the text), good condition, R75201