Accurate date of publication
Some times we have unclear publication date for a book, and in such case, we set eg.[19--] at 260$c in Alma.
Summon calculates it to 1900 and displays it at result page. We would like to display it as 260$c without no change.
Also eg.[201-] and Kanji notation [明治頃] as well.
Thank you very much for your cooperation.