Floor 6,159
- Holdings shelved
- 4
- Survey
- incomplete
4 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 8451.20 Deductive Absence
- MS 6727.46 Sigma Spiral
- MS 3299.10 Unwitnessed Pending
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MS 2936.79
Vertical Sweep Y53925410
Vertical Sweep Y53925410 refers to three distinct but interrelated constructs within the Tower: a specific scheduled maintenance operation, …