Hi Fabio, thanks a lot for you answer. Now everything works ok. When indexing also need to remember about subfield 9 :) Regards Kamil -- View this message in context: http://koha.1045719.n5.nabble.com/Authority-search-used-in-0-CHRON-TERM-tp5808804p5809619.html Sent from the Koha-general mailing list archive at Nabble.com.