6 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 5855.17 Absorptive Treatment
• MS 8009.93 Aperture Sigma

  Aperture Sigma is a classified administrative and containment zone located within the sub-stacks of Spiral 44, designated for the primary st…

• MS 5987.07 Calculus of Divergence
• MS 1883.39 Guilds of the Towerguild of Structural Logicians

  The Guild of Structural Logicians is one of the Nine Concordant Guilds of the Tower, accredited under the Fourth Concordance, Annex Delta. I…

• MS 0659.13 Optimist School
• MS 1099.33 Three-Tier Volumetric Classification