You can use bc = 35 to search particular barcode Thanks and Regards, ======================================================================== Ramakant Senior Library Information Assistant P K Kelkar Library, Indian Institute of Technology Kanpur Uttar Pradesh PH. No. 0512025907323 Mo. +91 8090049089 Email: <mailto:ramakant@iitk.ac.in> ramakant@iitk.ac.in , <mailto:ramakant.iitk@gmail.com> ramakant.iitk@gmail.com