00450nam a22001577i 4500001001000000005001700010008004100027082002400068100002100092245005800113250001000171260005500181300001700236650002100253020001800274SXC02779220260819093823.0260101s2003    ii            000 0 eng d  a005.43 DEI.A-I2222  aDeitel, Harvey M10aIntroduction to operating systems /cDeitel, Harvey M  a2 ed.  abAddison-Wesley Publishing Company, London,c2003  ap. ;c22 cm. 0aOperating system  a9780619055295