Floor 4,957
- Holdings shelved
- 8
- Survey
- incomplete
8 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 6886.51 Authentication Wax
- MS 5411.04 Bureau of Recursive Validationbody
- MS 8808.02 Celia Pontiff
- MS 1698.04 Metrology Guild
- MS 2190.63 Moderation Decree
- MS 2213.21 Syllabic Laminate
- MS 2325.24 Tower Gregorian Calendar
- MS 0996.75 Traditional Measures Society