https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Computer%20Operating%20Systems%22&format=rss 6 0 50 ISBN:81-7029-290-5 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25898 By Jain, Satish .. New Delhi : BPB Publications , 1994 . 605p. ; 19cm.. 81-7029-290-5

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25898 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25921 By Calabria, Jane .. New Delhi : Prentice-Hall of India(Pvt Ltd) , 1998 . 576p. ; 22cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25921 ISBN:81-203-1024-1 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25923 By Bucki, Lisa .. Delhi : Premier Publishing Co. , 1995 . 440p. ; 22cm.. 81-203-1024-1

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25923 ISBN:81-7029-248-4 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25932 By Teglovic, Eugene W. .. New Delhi : BPB Publications , 1994 . 106p. ; 22cm.. 81-7029-248-4

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25932 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25943 By King, Richard Allen .. New Delhi : BPB Publications , 1986 . 337p. ; 22cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25943 ISBN:9788120339040 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=54546 By Tanenbaum.,. New Delhi: PHI Learning Private Limited., 2011 . 1076pg: 23cm.. 9788120339040

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