Wikisource has several original texts related to
Encyclopedias.
Wikimedia Commons has media related to Encyclopedias.
| Library cataloging and classification | |
|---|---|
| main topic | encyclopedia |
| Colon | k  |
| Dewey Decimal | 030, 403, 503 |
| Library of Congress | AE |
| Universal Decimal | 0 030 |
An encyclopedia (alternatively encyclopædia) is a compendium of human knowledge.