De quattuor virtutibus cardinalibus Language : Latin 1 work version Author : Henricus Ariminensis (12..-1314?) Works
De quibusdam locis obscuris Language : Latin 1 work version Author : Lorenzo Astemio (1440?-1508?) Works
De quibusdam theologicis ambiguitatibus Language : Greek 1 work version Author : Eusèbe de Césarée (0265?-0340) Works
De quibusdam versibus lyricis Language : Latin 1 work version Author : Jacobus Sentinus (14..-15..) Works
De reciprocatione sui et suus Language : Latin 1 work version Author : Lorenzo Valla (1407-1457) Works
De reformatione virium animae Language : Latin 1 work version Author : Gerardus de Zutphania (1367-1398) Works
De regendo magistratu Language : Latin 1 work version Author : Giannantonio Campano (1429-1477) Works
De regimine acutarum aegritudinum Language : Latin 3 work versions Author : Bernard de Gordon (12..-1320?) Works
De regimine christiano Language : Latin 1 work version Author : Jacques de Viterbe (1255?-1307?) Works
De regimine et conservatione sanitatis Language : Arabic 2 work versions Author : ʿAbd al-Malik ibn Abī al-ʿAlāʼ Zuhr ibn ʿAbd al-Malik Abū Marwān Ibn Zuhr (1092?-1162) Works
De regimine judaeorum Language : Latin 1 work version Author : Thomas d'Aquin (saint, 1225?-1274) Works
De regimine sanitatis ad soldanum Babiloniae Language : Hebrew 1 work version Author : Moïse Maïmonide (1138-1204) Works
De regno, ad regem Cypri Language : Latin 2 work versions Author : Thomas d'Aquin (saint, 1225?-1274) Works
De regum ac imperatorum Romanorum vita Language : Latin 1 work version Authors : Flavius Vopiscus Julius Capitolinus Lampride Trebellius Pollio Vulcatius Gallicanus (02..-03..) Works
De remediis contra pusillanimitatem Language : Latin 1 work version Author : Jean Gerson (1363-1429) Works
De remediis contra recidivum peccati Language : Latin 1 work version Author : Jean Gerson (1363-1429) Works
De remediis fortuitorum Language : Latin 5 work versions Authors : Sénèque (0004 av. J.-C.-0065) Sénèque (auteur prétendu, 006.-009.) Sénèque (auteur prétendu, 03..-03..) Works
De remediis utriusque fortunae Language : Latin 1 work version Author : Adrien le Chartreux (13..-1411?) Works
De remedio amoris Language : Latin 2 work versions Authors : Ovide (0043 av. J.-C.-0017) Pie II (pape, 1405-1464) Works