|Categories||People and organizations , Engineers , Corporations , Profession , Business , Contracts , International collaboration , Economics , Supply and demand , Industries , Manufacturing industries , Management , Marketing management , Project management , Research and development management , Technology management , Engineering and society , Workplace , Energy , Consumer electronics , Audio systems , Communications , TV , Radio communication , Telephony , Telephone switching systems , Communication equipment , Receivers , Radio communication equipment , TV equipment|
"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by Semantic MediaWiki.
|15:43:49, 15 January 2015 +|
|hide properties that link here|
|No properties link to this page.|