The Story of Electricity
17 569 Ft
16 164 Ft
Edison: His Life and Inventions
12 293 Ft
11 310 Ft
Electrical Boats and Navigation
14 755 Ft
13 575 Ft
The Inventions: Researches and Writing of Nikola Tesla, with Special Reference to His Work in Polyphase Currents and High Potential Li
17 569 Ft
16 164 Ft
The inventions, researches and writings of Nikola Tesla; with special reference to his work in polyphase currents and high potential lighting
15 719 Ft
14 933 Ft
The Inventions: Researches and Writing of Nikola Tesla, with Special Reference to His Work in Polyphase Currents and High Potential Li
12 293 Ft
11 310 Ft
Electrical Boats and Navigation
8 776 Ft
8 074 Ft
Edison: His Life and Inventions
17 569 Ft
16 164 Ft