Add sections to the bookbuilder: The Betrayal of Donbas; No War But Class War (Aotearoa Workers Solidarity Movement)

 

With complex structures, e.g., a chapter with subsections, selecting only the chapter is likely to select only the chapter's title, so probably you want to select the chapter and all its subsections.

The text structure is shown below.

 
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The Betrayal of Donbas; No War But Class War
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