[Koha] Searching by Barcode

Hi In my cataloging module I would like to search by barcode so that it retrieves an exact copy of an item. At the moment if I search by barcode e.g. BK100, the cataloging module returns: BK100 BK1001 BK1000 BK1005 I need the system to pick the exact barcode not the way it is displaying the results. Any help will be appreciated. Ephraim Makeke Ephraim Makeke Senior Assistant Librarian - Library ICT Midlands State University Library P. Bag 9055 Gweru Zimbabwe Tel: 263 54 260445 ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.