STEVEN PRITCHARD; BRUNO GOMES PESSANHA ET AL.; NICOLAI LANGFELDT ET AL. LPI LINUX CERTIFICATION : IN A NUTSHELL A DESKTOP QUICK REFERENCE - 2 - SHROFF 2006 - 961 ISBN: 8184041780 Subjects--Topical Terms: OPERATING SYSTEM Dewey Class. No.: 005.432 (MCA) / STE