UNIX Internals: The New Frontiers: 9780131019089: Computer
UNIX Internals: The New Frontiers: 9780131019089: Computer,51walnL0IjL._AC_UF1000,,UNIX Internals: The New Frontiers: 9780131019089: Computer,81YfOQVV4eL.jpg,Linux Internals Simplified: A beginners guide to Linux