Related Clues:
- Prefix with system or sphere
- ''The Name of the Rose'' author Umberto
- 'Foucault's Pendulum' writer
- Prefix with catastrophe
- 'Baudolino' novelist, 2002
- Place for an ace?
- Pocket problem
- Joe holder
- 'Baudolino' writer
- Pail problem
- Writer Umberto or system header
- Novelist Umberto
- Place for a numbered flag
- System start-up?
- Friendly opening?