RT Article T1 Deficient sacraments or unifying rites? Alan of Lille, Nicholas of Cusa, and Riccoldo da Montecroce on Muslim and Jewish praxis JF Nicholas of Cusa and Islam SP 105 OP 122 A1 George Tvrtković, Rita LA English YR 2014 UL https://ixtheo.de/Record/800405757 SN 9789004274754