Model Steam Turbines - How to Design and Build Them; A Practical Handbook for Model-Makers #222086 6,85€
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First Principles of Electrical Engineering - Being an Attempt to Provide an Elementary Book for Those Who Are Intending to Enter the Profession of Electrical Engineering #262703 7,85€
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Konstruktion, Bau und Betrieb von Funkeninduktoren und Deren Anwendung, mit Besonderer Berücksichtigung der Röntgenstrahlen-Technik #254049 8,85€
