@@ -, +, @@ --- Koha/SearchEngine/Elasticsearch/QueryBuilder.pm | 1 + 1 file changed, 1 insertion(+) --- a/Koha/SearchEngine/Elasticsearch/QueryBuilder.pm +++ a/Koha/SearchEngine/Elasticsearch/QueryBuilder.pm @@ -632,6 +632,7 @@ our %index_field_convert = ( 'mus' => 'rtype', 'lc-card' => 'lc-card-number', 'sn' => 'local-number', + 'biblionumber' => 'local-number', 'yr' => 'date-of-publication', 'pubdate' => 'date-of-publication', 'acqdate' => 'date-of-acquisition', --