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 1885.40 Division of Provisional Taxonomy

  The Division operates from a suite of scriptoriums and debate chambers on Level 42 of the Western Stack, an area traditionally reserved for …

• MS 6195.15 Primary Verification (Field Cadre)
• MS 5484.73 Re Mapping Amp Re Cataloguing Phase Iii

  Re-Mapping Amp Re-Cataloguing Phase III (often abbreviated to RMRCP-III) was the concluding stage of a three-phase recalibration initiative …

• MS 7637.51 Vault of Anonymous Adagios