The WebPLC is the webversion of the Finnish Public Libraries Classification System. It contains the tables and the index of the PLC.
New title for class 61.721: Virtual communities. E-mail. Chat
New title for class 03: INFORMATION RETRIEVAL. GENERAL REFERENCE WORKS
New title for class 06.5: Meetings. Cultural events
New title for class 60.4: Innovations. Inventions. Patents
Instructions now also in Swedish.