Addressing Metadata in the MPEG-21 and PDF-A ISO Standards NISO Workshop: Metadata on the Cutting Edge May 2004 William G. LeFurgy U.S. Library of Congress wlef@loc.gov
https://www.powershow.com/view1/1f5400-ZDc1Z/Addressing_Metadata_in_the_MPEG-21_and_PDF-A_ISO_Standards_NISO_Workshop_Metadata_on_the_Cutting_Edge_May_2004_William_G_LeFurgy_U_S_Library_of_Congress_wlef_loc_gov_powerpoint_ppt_presentation
Icons create by Freepik from www.flaticon.com/