The Book of the Old Time
From Tardis Wiki, the free Doctor Who reference
The Book of the Old Time spoke of Rassilon's retrieval of the naked singularity later known as the Eye of Harmony. By the Doctor's time it had acquired the status of an ancient, cryptic text, the meaning of which no one would understood. (DW: The Deadly Assassin)
Astrolabus stole the book. (DWM: Voyager)