La communication : - Beaudichon, Janine. (OLS)http://semarc/name/108875 (Armand Colin, 1999)
Keywords: Comunicazione. (OLS)http://semarc/subject/2423

Liber scintillarum - Defensor : Monachus. (OLS)http://semarc/name/4654; Rochais, Henri, <osb, 1920-2017>. (OLS)http://semarc/name/89155 (Brepols)