Direct current
type: Concept
main entity of page: https://koninklijkebibliotheek.triply.cc/.well-known/genid/596f93044f795ccb20bb31b9c33c6719
main entity of page: http://data.bibliotheken.nl/doc/thes/p113092717
broader: p078495318
in scheme: gtt
preferred label: Gelijkstroom @nl