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 3279.29 Catalog Year 14,322
• MS 9893.87 Great Sequence
• MS 4624.92 Index of Non-Absolute Standards

  The Index of Non-Absolute Standards is the official compendium governing the definition, calibration, and permissible variance of all provis…

• MS 0932.10 Vance Lumen

  The Vance Lumen is the standard unit of measurement for spectral luminous flux within designated low-ambient-reality sectors of the Tower, l…