COMP45
Unknown
z/OS V1 R1 JES3 Introduction
IBM
CICSPlex SM Concepts and Planning
z/VM: TCP/IP User's Guide
e0z3f103
Absolute OpenBSD, 2nd Edition: UNIX for the Practical Paranoid
Michael W. Lucas
Absolute FreeBSD, 3rd Edition: The Complete Guide to FreeBSD
The GNU Make Book
John Graham-Cumming
The Linux Command Line: A Complete Introduction
William E. Shotts, Jr.
Pro Git
Scott Chacon & Ben Straub