00283nam a2200109Ia 4500008004100000041001200041082001100053100002400064245007300088260000600161650000600167221030s9999    xx            000 0 und d  aEnglish  a105.23  aAndrew S. Tanenbaum 0aOperating Systems :  Design & Implementationcby Andrew S. Tanenbaum  c0  aB