Liber Quare - Götz, Georg Polykarp, <ofmconv>. (OLS)http://semarc/name/44429 (Brepols,, 1983)
Keywords: Chiesa cattolica - Liturgia - Medioevo. (OLS)http://semarc/subject/9364; Liturgia - Trattati - Liber Quare. (OLS)http://semarc/subject/18323