411 REFERENCE · Wikibooks
Shelf:XML
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Markup languages
These books deal with XML: a general-purpose specification for creating custom markup languages. It is classified as an extensible language, because it allows the user to define mark-up elements. XML's purpose is to aid information systems in sharing structured data, especially via the Internet, to encode documents, and to serialize data.
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