00409nam a2200145Ia 4500008004100000020001300041041000800054082001600062100002200078245006300100250000600163260006100169300001100230650002200241210716s2002    xx            000 0 und d  a70483329  aeng  a005.42 HARJ  aHarris, J Archer.  aSchaums outline of: operating systems.bOperating systems.  a1  aNew DelhibTata McGraw Hill Publishing Company Ltdc2002  avi,234  aOperating Systems