The individual and society : in the Middle Ages - Ullmann, Walter, <1910-1983>. (OLS)http://semarc/name/26172 (The Johns Hopkins Press,, 1966)
Keywords: Individuo. (OLS)http://semarc/subject/11034; Società - Storia. (OLS)http://semarc/subject/538; Storia medievale - Studi. (OLS)http://semarc/subject/740