luokitusnumeroilla
Luokitusnumeroilla, often translated as classification numbers, are a system used to organize and retrieve information, particularly within libraries and archives. These numbers provide a standardized way to categorize items based on their subject matter. The most widely recognized system is the Dewey Decimal Classification (DDC), but other systems like the Library of Congress Classification (LCC) are also in use.
The purpose of a classification number is to assign a unique identifier to a specific topic. This
These numbers are typically hierarchical, meaning a broader subject is represented by a more general number,
Libraries and archives invest heavily in these classification systems to ensure their collections are accessible and