00485nam a22001457a 4500003003500000005001700035008004100052040003900093082001900132245007000151250001200221260005200233300002200285650003200307Central Library, Khulna University20260128101744.0250915b        |||||||| |||| 00| 0 eng d  cCentral Library, Khulna University  a005.432b SCO   aSCO UNIX Operating System :bSystem Administrator's Refence  /c.  a1st ed.  aCalifornia :bThe Santa Curz operation ,c1987.  a514 p. : c24 cm.  aOperating systems — UNIX