X Windows System Administrators Guide, Vol 8 (Definitive Guides to the X - GOOD

X Windows System Administrator's Guide, Vol 8 by Mui, Linda; Pearce, Eric

Essential System Administration Pocket Reference - Paperback - GOOD

X Window System Administrator's Guide Paperback Eric, Mui, Linda

The Abacus: The World's First Computing System - Paperback - VERY GOOD

X Windows System Administrator's Guide, Vol 8 (Definitive Guides to the X Wi...

X Windows System Administrator's Guide, Vol 8 (Definitive Guides

Managing and Using Information System - Paperback - VERY GOOD