History: Category:Communications technology edit this page Edit source History Back to page | View logs for this page Browse history From year (and earlier): From month (and earlier): all January February March April May June July August September October November December Deleted only For any version listed below, click on its date to view it. For more help, see Help:Page history. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary (cur | prev) 09:41, February 2, 2014 Patricia (Talk | contribs) . . (113 bytes) (+42) . . (undo) (cur | prev) 23:59, February 28, 2008 Gvsualan (Talk | contribs) m . . (71 bytes) (-2) . . (undo) (cur | prev) 13:17, December 12, 2007 Sulfur (Talk | contribs) m . . (73 bytes) (+2) . . (cat sort key) (undo) (cur | prev) 02:33, September 19, 2006 Gvsualan (Talk | contribs) . . (71 bytes) (+71) . . Retrieved from "http://memory-alpha.wikia.com/wiki/Category:Communications_technology"