Floor 6,504
- Holdings shelved
- 2
- Survey
- incomplete
2 holdings are shelved on this floor. A shared floor records where volumes sit and nothing about what any of them says; these are neighbours, not relations.
- MS 9694.62 Sigma-Class Preservation Index
-
MS 0318.14
West Silent Wing
West Silent Wing is the permanent designation for the acoustically inert administrative zone suspended between the West Wing of Floor 2004 a…