A Practical Guide to the UNIX - VERY GOOD

A Practical Guide to the UNIX System (3rd Edition) - Paperback - GOOD

A user guide to the UNIX system Thomas, Rebecca paperback Used - Good

A user guide to the UNIX system Thomas, Rebecca paperback Used - Very Good

Learning the UNIX Operating System (In a Nutshell) - Paperback - GOOD

A Practical Guide to the UNIX System by Mark G. Sobell (1995, Trade Paperback)

A Practical Guide to the UNIX System,Mark G. Sobell

Learning the UNIX Operating System, Fifth Edition - Paperback - GOOD