00471nam a2200157Ia 4500008004100000020000700041082001500048100004200063245004200105250000700147260005200154300002300206500000700229600002700236650005000263240925s9999    xx            000 0 und d  aNA  a005.43 LAB  aUIT Computer  Systems Eng. Department 0aOperating Systems: laboratory manual   aNA  aKarachi:bUsman Institute of Technologyc,2002.  a53p.bNAfOriginal  aNA  aEngineering Technology  aComputer science, information & general works