Floor 4,758
- 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 3653.65 Buttressing of the "Glass Ceiling" (Floor 4,729)
- MS 2500.11 Concordance Committee of Eleven
- MS 3144.88 Concordance of Rectified Alignment
- MS 0236.21 Identification & Quarantine