docbook-tdg
DocBook: The Definitive Guide
This book is designed to be the clear, concise, normative reference to the DocBook DTD. This book is the official documentation for the DocBook DTD. For printed copies, visit <a href="http://docbook.org/tdg/en/">http://docbook.org/tdg/en/</a> . "Fairly crude PDF versions" (Norman Walsh) of Part I, Part II, and Part III are included in this package.
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