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: Britannia and Shearing

Britannia
Shearing
Manning, W. (1985). Catalogue of the Romano-British iron tools, fittings and weapons in the British Museum. London: British Museum Publications.