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Book Part
![../graphics/book-part.png](../graphics/book-part.png)
Book Part Metadata
![../graphics/book-part-meta.png](../graphics/book-part-meta.png)
Title Group
![../graphics/title-group.png](../graphics/title-group.png)
Front Matter
![../graphics/front-matter.png](../graphics/front-matter.png)
Body of a Book Part
![../graphics/body.png](../graphics/body.png)
Section
![../graphics/sec.png](../graphics/sec.png)
Section Metadata
![../graphics/sec-meta.png](../graphics/sec-meta.png)
Back Matter for a Book Part
![../graphics/back.png](../graphics/back.png)
Appendix
![../graphics/app.png](../graphics/app.png)
Appendix Group
![../graphics/app-group.png](../graphics/app-group.png)
Reference List (Bibliographic)
![../graphics/ref-list.png](../graphics/ref-list.png)
Reference Item
![../graphics/ref.png](../graphics/ref.png)
Book Interchange Tag Suite (BITS) Version 2.1 Tag Library
Version of March 2022