RT Book, Section T1 Modality of Medieval Georgian and European Music A1 Tello Ruiz Pérez, Arturo AB Round Table on modality and harmony of European and Georgian medieval polyphonic music. With Polo Vallejo, Susan Rankin, Simha Arom, and Svimon Jangulashvili. PB International Research Center for Traditional Polyphony of Tbilisi Vano Sarajishvili State Conservatoire SN 978-9941-9308-9-8 YR 2014 FD 2014 LK https://hdl.handle.net/20.500.14352/35701 UL https://hdl.handle.net/20.500.14352/35701 LA spa DS Docta Complutense RD 26 dic 2025