Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. information form components
7. gathered matter components
8. [bindings and binding components]
9. binding components

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Components
4. components
5. components by general context
6. joints and joint components
7. joints

Anotations

Scope note:

In bookbinding, the type of joint formed by the juncture between the board and the book shoulder. The board lies with its back edge flush against the shoulder, creating a relatively rigid joint and leaving a thin crease instead of a gully, as compared with "French joints."