Regionális webarchívum-hálózat létrehozása – Együttmûködés kialakítása a megyei könyvtárakkal.

The paper is the published version of a presentation at the online conference and workshop “404 Not Found – Who preserves the Internet?” on 23-24. November 2021. It describes the co-operation initiative between the Web Archive of the National Széchényi Library (NSZL) and some main county libraries, and briefly outlines its process and content elements. [ABSTRACT FROM AUTHOR]