5 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 1627.85 A-17
• MS 2118.68 Committee on Vertical Jurisdiction
• MS 3460.54 Principle of Inherent Verifiability
• MS 5299.04 Sigma Cascade Principle

  The Sigma Cascade Principle is a standing interpretive doctrine of the Librarian order holding that a sufficient density of Sigma-class obje…

• MS 1439.61 Supplement Ψ

  Supplement Ψ is an amendment to Concordance 44, officially titled "Procedures for the Cataloguing and Containment of Coincidental Ephemera."…