RT Article T1 The Valentinianism of the Valentinian Exposition (NHC XI,2) JF Le muséon VO 102 SP 225 OP 236 A1 Thomassen, Einar 1951- LA English PB Peeters YR 1989 UL https://ixtheo.de/Record/1650439555 K1 Nag-Hammadi-Schriften K1 Valentinianismus K1 Gnosis