Floor 456
- 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 7703.49 Directorate of Aperture Oversight
- MS 2869.54 LibrarianĠCartography
- MS 9308.43 Semantic Diffusion
- MS 4436.45 Spatial Overlay