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 3754.01 Archive of Received Readings
• MS 4084.25 Cross-Contamination

  Cross-contamination is a fundamental concept in Tower logistics and catalogical ethics, denoting the unauthorized or accidental transfer of …

• MS 1179.15 Report on Catalytic Absences
• MS 0927.30 Structural Resonators