in concerto dataset, eg/opac/record/24 says there are 32 copies (includes the peer bib) if the user is not authenticated, but only 31 (excludes the peer bib) if the user is logged in.
in concerto dataset, eg/opac/record/24 says there are 32 copies (includes the peer bib) if the user is not authenticated, but only 31 (excludes the peer bib) if the user is logged in.