Author: H.S. Norrie
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Save 5% Ruhmkorff Induction-Coils, Their Construction, Operation and Application: With Chapters on Batteries, Tesla Coils and Roentgen Radiography (Large Text Classic Reprint)
H. S. NorrieCurrent price €28.49Original price €29.99Current price €28.49Original price €29.99Save 5% -
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Induction Coils - How To Make, Use, And Repair Them - Including Ruhmkorff, Tesla, And Medical Coils, Roentgen, Radiography, Wireless Telegraphy, And Practical Information On Primary And Secodary Ba...
H.S. NorrieCurrent price €26.40Original price €27.50Current price €26.40Original price €27.50Save 4%
