The Dewey Decimal Classification (DDC) is structured around ten main classes covering the entire world of knowledge; each main class is further structured into ten hierarchical divisions, each having ten divisions of increasing specificity. [1]

256 No longer used—formerly Religious societies; 257 No longer used—formerly Parochial schools, libraries, etc. 258 No longer used—formerly Parochial medicine; 259 Pastoral care of families, of specific groups of people; 260 Social & ecclesiastical theology. 260 Christian social and ecclesiastical theology

The Dewey Decimal Classification (DDC) (Dewey pronounced: /do-e/), colloquially known as the Dewey Decimal System, is a proprietary library classification system which allows new books to be added to a library in their appropriate location based on subject.

The Dewey Decimal Classification subject list provides a concise overview of the classification system used in libraries.

To learn more about what the parts of a book’s call number mean, take a look at Library Organization and Classification Systems. For Works by or about an individual author, the citation order is to first class together all the works by or about an author, then secondly to subdivide by the Book Number Scheme.

2025年3月4日 · The Dewey Decimal Classification (or DDC) is a library classification system that divides the breadth of knowledge into 10 enumerated classes from 0-9. These are further divided into 10 divisions, and each division is divided into 10 sections.

4.1 The DDC is built on sound principles that make it ideal as a general knowledge organization tool: meaningful notation in universally recognized Arabic numerals, well-defined categories, well-developed hierarchies, and a rich network of relationships among topics. In the DDC, basic classes are organized by disciplines or fields of study. At the

2020年6月30日 · When there was no standardized Classification Scheme to classify the world of knowledge, DDC (Dewey Decimal Classification) was created by Melvil Dewey, which worked to classify the entire knowledge world. Melvil Dewey has divided its …

2024年12月12日 · 如果你的电脑每次启动后都会出现"There is no DDC-CI compatible device!"的提示，这通常意味着你的显示器并不支持DDC/CI协议。 为了解决这个问题，你可以尝试在显示器的OSD菜单中关闭DDC/CI功能，或者将其恢复到出厂设置。

Track DTDC couriers on TrackCourier.io, you will get real-time tracking information of your DTDC shipments. Simply enter your DTDC tracking number in the online tool.