Before revision: The Missing Books Register, established by the International League of Antiquarian Booksellers in 2012 as the Stolen Books Database, is a registry of valuable and/or historical significant books that allows libraries and antiquarian book dealers to track purloined or missing materials.
After revision: The Missing Books Register, established by the International League of Antiquarian Booksellers in 2012 as the Stolen Books Database, is a registry of valuable and/or historically significant books that allows libraries and antiquarian book dealers to track purloined or missing materials.