RT Article T1 Porphyry and the intelligible triad JF Christians, Gnostics and philosophers in Late Antiquity SP 14 OP 25 A1 Edwards, Mark 1962- LA English PB Ashgate Variorum YR 2012 UL https://ixtheo.de/Record/1752853644 SN 9781409448228 SN 1409448223