IAD 2020. AHBDN, more than 40 years keeping the memory of Badalona

Joan Villarroya, professor of contemporary history at the UB, and Montserrat Carreras, head of the AHBDN -custodied by the Badalona Museum-, explain the evolution of this service created in 1979 by the City Council, and put highlights the growing influence of the Archive as a reference for Badalona history.