Description Amazon Prices 51.62 51.62 39.72 11.9 52.03 39.72 12.31 52.2 39.72 12.48 54.2 45.15 9.05 59.61 5 59.61 47.53 12.08 Consult Consult Share Product Image Categories Books > Books > Computing & Internet > Computer Science > Computer Operating Systems Brand: Packt Publishing