We have done successfully at BITS-Goa data migration from libsys to koha *without* manual data re-entry, using awk scripting combined with MARCEdit ( http://marcedit.reeset.net/), all on GNU/Linux mainly. Please send us some of the printable reports generated by your libsys (in the original form) and we may be able to help. Ramprasad Joshi CS-IS Dept BITS, Pilani - K K Birla Goa Campus Zuarinagar, GOA INDIA 403726 Phone +91 832 2580 121 Fax +91 832 2557033