Decision Management (glossary)
Revision as of 01:24, 20 May 2011 by Bkcase (talk | contribs) (Created page with '''<blockquote>The proportion of time a system is in a functioning state.</blockquote>'' ====Source==== None cited. ===Discussion=== Category:Glossary of Terms')
The proportion of time a system is in a functioning state.
Source
None cited.