Electro-magnetic telegraph; with an historical account of its rise, progress, and present condition, the: also, practical suggestions in regard to insulation, and protection from the effects of lightning, together with an appendix, containing several impor
Auteur :
Turnbull, Laurence
Éditeur :
Forgotten Books
ISBN :
9781333540197
Date de publication :
9 sept. 2016
Dimensions :
22,9 x 15,2 x 1,4 cm
Poids :
367 g
Format :
Trade paperback (US)
Langue :
Anglais
Pays d'origine :
USA