You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY `year` DESC, author) QQ WHERE `year`<2100 ORDER BY modified DESC LIM...' at line 1 Bibliographies | Miko Flohr
 

Combined Bibliography: Palmyra and Roman Economy

Palmyra
Roman Economy
Hoffmann-Salz, J. (2011). Die wirtschaftlichen Auswirkungen der römischen Eroberung. Vergleichende Untersuchungen der Provinzen Hispania Tarraconensis, Africa Proconsularis und Syria. Stuttgart: Franz Steiner Verlag.