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]

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.

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.

Open Library is an open, editable library catalog, building towards a web page for every book ever published. Read, borrow, and discover more than 3M books for free.

2024年8月7日 · Find a comprehensive listing of Dewey Decimal Classification terms accompanied by definitions. A shortened version of the Dewey Decimal Classification (DDC) system that is a logical truncation of the notational and structural hierarchy of the corresponding full edition on which it is based.

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.

2024年5月2日 · The letters and numbers following the Dewey number in the call number are called "Cutter Numbers". They always begin with a letter, so you'll know when the Dewey number stops. Cutter numbers further identify a book and indicate the author's name. If there is no author, the title is used instead.

Dewey Decimal Classification (DDC) The Dewey Decimal Classification system (DDC) is the world’s most widely used library classification system. It was created by Melvil Dewey in 1876 with aims to “organize all knowledge.”

This library uses the Dewey Decimal Classification scheme (DDC) to arrange books and other library materials on the shelves so they may be easily retrieved. It is used in many libraries and allows items about the same subject to be shelved together. How …

The two-figure table gives two numeric characters to use after consonants, and one numeric to use after a vowel or S plus small letter. Following are selected examples showing part of the tables for a vowel (A) and a consonant (B). There are different lists for each letter.