00403nam a2200181Ia 450000500170000000800410001702000120005808200150007010000250008524500240011025000080013426000180014230000060016050500240016685600060019094200080019699900170020420241209164330.0241209s9999    xx            000 0 und d  afca7930  a005.43/T19  aAndrew S. Tanen Baum 0aSistemas Operativos  a2da  aLimab0c1998  a0  aSistemas Operativos  u0  yLIB  c24463d24463