Bhatt P C P 4th ed /cgi-bin/koha/opac-shelves.pl?rss=1&viewshelf=529 RSS feed for public list Bhatt P C P 4th ed An introduction to operating systems: Concepts and practice. 4th. Edition. by Bhatt, P. C. P /cgi-bin/koha/opac-detail.pl?biblionumber=36640