Add sections to the bookbuilder: Declaration of the C.U.A.C. on the attacks on the USA (Congreso de Unificación Anarco-Comunista)

 

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.

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Declaration of the C.U.A.C. on the attacks on the USA
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