telegraphy
type: Concept
preferred label: telegrafi @sv
preferred label: sähkötys @fi
related: telegraph traffic

telegrams
type: Concept
preferred label: telegram @sv
preferred label: sähkeet @fi
related: telegraph traffic

telegraph traffic
type: Concept
broader: data communications
in scheme: conceptscheme
preferred label: telegraftrafik @sv
preferred label: lennätinliikenne @fi
related: telegrams
related: telegraphy

data communications
type: Concept
narrower: telegraph traffic
preferred label: datakommunikation @sv
preferred label: tietoliikenne @fi