use Koha::Caches;
use Koha::Database;
use Koha::MarcSubfieldStructures;
-use C4::Biblio;
+use C4::Biblio qw( GetMarcFromKohaField TransformHtmlToMarc );
our ( $biblionumbertagfield, $biblionumbertagsubfield );
my $schema = Koha::Database->new->schema;