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Knowledge

 * Main Page
 * Brockhaus Enzyklopädie
 * Encyclopédie
 * Encyclopædia Britannica
 * Bibliography of encyclopedias
 * Biographical dictionary
 * Encyclopedic knowledge
 * Fictitious entry
 * History of science and technology
 * Lexicography
 * Library science
 * Lists of encyclopedias
 * Thesaurus