Exploring the UNIX System - VERY GOOD

Exploring the UNIX System Hardcover Stephen G., Wood, Patrick H.

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

Using C on the UNIX System (Nutshell Handbooks) - Paperback - GOOD

UNIX System Administration Han - VERY GOOD

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

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