Every item of data recorded (a certain style of decoration or binding, the date of a manuscript note, etc.) is treated as a valuable clue for provenance, therefore it can be geographically located and chronologically dated. This enables to track the movement of books across Europe and through the centuries.
mei/00214277 Inc. e. G37.1489.2.
[00214277]
Oxford, Bodleian Library (GB)
: Inc. e. G37.1489.2.