RT Article T1 Logico- Theological Schools from the Second Half of the 12th Century: A List of Sources1 JF Vivarium VO 30 IS 1 SP 173 OP 210 A1 Ebbesen, Sten 1946- A1 Yukio, Iwakuma LA English PB Brill YR 1992 UL https://ixtheo.de/Record/158247351X DO 10.1163/156853492X00124