02/12/2025
๐๐จ๐ฆ๐๐ญ๐ก๐ข๐ง๐ ๐๐จ๐ฎ ๐๐๐๐ ๐ญ๐จ ๐๐ง๐จ๐ฐ ๐๐๐จ๐ฎ๐ญ ๐ญ๐ก๐ ๐๐ข๐๐ซ๐๐ซ๐ฒ:
๐๐ก๐๐ญ ๐ข๐ฌ ๐ญ๐ก๐ ๐๐๐ฐ๐๐ฒ ๐๐๐๐ข๐ฆ๐๐ฅ ๐๐ฒ๐ฌ๐ญ๐๐ฆ? ๐ง
Ever wonder how we keep thousands of books organized so you can find exactly what you're looking for? Say hello to the Dewey Decimal Classification (DDC) system!
The DDC is the most widely used library classification system in the world. It was developed by Melvil Dewey in 1876 and uses a combination of numbers to organize the entire world of knowledge into ten main classes.
Whole numbers (like 500, 796, or 973) represent the major subject area.
Decimals (like .1, .24, or .9) are used to narrow down the subject into much more specific topics.
๐๐ค๐ฌ ๐ฟ๐ค๐๐จ ๐๐ฉ ๐๐ง๐๐๐ฃ๐๐ฏ๐ ๐ฉ๐๐ ๐พ๐ค๐ก๐ก๐๐๐ฉ๐๐ค๐ฃ?
DDC makes it possible to keep books on the same subject together on the shelf, no matter who the author is or when the book was published.
The call number you see on the spine of a bookโthe DDC number plus the author's codeโis like the book's address. It tells you exactly where to find it on our shelves!
Next time you visit, take a moment to appreciate the organizational power of the DDC!