A History of Wireless Telegraphy - Including Some Bare-Wire Proposals for Subaqueous Telegraphs #265640 8,85€
Steam Engine Indicators and Valve Gears - A Practical Presentation of Modern Testing, Appliances and Methods Used to Produce, Maximum Efficiency as Applied to the Steam Engine #263523 7,85€
Stationary Transformers - Theory, Connections, Operation and Testing of Constant-Potential, Constant-Current, Series and Auto Transformers, Potential Regulators, Etc #264767 6,85€
Furniture for the Craftsman - A Manual for the Student and Mechanic, Covering the Design, Construction and Finishing of Practically All the Articles Used in the Furnishing and Equipment of the Modern Home, Porch and Grounds With Hints ... #264606 8,85€
Internal Combustion Engines and Tractors, Their Development, Design, Construction, Function and Maintenance #261854 6,85€