00268nam a2200109Ia 4500008004100000041001200041082001100053100002000064245006200084260000600146650000600152221030s9999    xx            000 0 und d  aEnglish  a105.23  aD. M. Dhamdhere 0aSystem Programming & Operating Systemcby D. M. Dhamdhere  c0  aB