Universal Decimal Classification -

The UDC divides all human knowledge into ten main "houses" (classes), numbered 0 to 9:

Using numbers that any person, regardless of language, could understand. universal decimal classification

Their quest to catalog every piece of human thought led to the creation of the , a system built on the bones of the Dewey Decimal Classification but designed for far more than just books. The Vision: The Mundaneum The UDC divides all human knowledge into ten

To make this work, they needed a classification system that was: regardless of language