Sir francis ronalds: father of the electric telegraph
Auteur :
Ronalds, Beverley F
Éditeur :
Imperial College Press
ISBN :
9781783269174
Date de publication :
22 sept. 2016
Langue :
Anglais
Pays d'origine :
Grande Bretagne
Telecommunication has undergone unprecedented change in recent times. Two hundred years ago, Sir Francis Ronalds foresaw its development and imagined a world of "electrical conversations"