[Koha] Branch Library Question

Happy Thursday all, I have at least one branch in which the MARC records were not completely updated when they were bulk marc imported into Koha. If I want to delete all of the records for this library and reload them, what is the easiest way? My thought is to delete the library, but I am not sure if that would take care of all the records assigned to that library. Thank you for any ideas, Darla -- Darla Grediagin District Librarian Bering Strait School District Unalakleet, Alaska Web Address : http://bssdonline.org/course/view.php?id=51 Blog: http://aklibrarian1.edublogs.org/ OPAC: http://opac.bssd.org:8181/cgi-bin/koha/opac-search.pl