Catalogue of the Collection of Metallurgical Specimens - Formed by the Late John Percy, Now in the South Kensington Museum #251720 9,85€
How to Run Engines and Boilers - Practical Instruction for Young Engineers and Steam Users #250951 6,85€
Dynamo, Motor and Switchboard Circuits for Electrical Engineers - A Practical Book Dealing With the Subject of Direct, Alternating, and Polyphase Currents #250171 7,85€
