RT Book T1 A letter from Jacob of Edessa to John the Stylite of Litarab concerning ecclestiastical canons ; edited from Ms. Br. Mus. Add. 14,493 with introduction, translation and commentary A1 Jakob, Edessa, Bischof 640-708 A2 Rignell, Karl-Erik LA English PP Lund PB CWK Gleerup YR 1979 UL https://ixtheo.de/Record/011109289 SN 9140046907 K1 Hochschulschrift