Floor 550
- Holdings shelved
- 3
- Survey
- incomplete
3 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 4059.42 Annex Δ.7
- MS 7410.27 Form EP-3 (Triage Referral)
- MS 6992.43 Spiral 94