00420nam a2200157Ia 4500008004100000020001800041041001200059082002000071100004500091245005000136250001200186260002500198300001500223300001000238650001400248231221s9999    xx            000 0 und d  a9790000000000  aEnglish  a001.642  TAN;32  aTanenbaum, Andrew S. Woodhull, Albert S. 0aOperating systems : design and implementation  a3rd ed.  c2006bPHIaNew Delhi  axvii, 1054  c57616  aOperating