De operatione daemonum gr. et lat. Add to clipboard GB 2014 WS-01-BUS-CC/2/5 Item 1615 Part of Westminster School's Archive and Collections Psellus, Michael
Compendium mathematicum. . Add to clipboard GB 2014 WS-01-BUS-JJ/1/36 Item 1647 Part of Westminster School's Archive and Collections Psellus, Michael