Reference Library Series Textbook Prepared (1 results)

I. C. S. Reference Library, a Series of Textbook Prepared for the students of the intenational correspondence schools and containing in permanent from the instrucktion papers, examination questions, and keys used in their varous courses / Elements of Electricity and Magnetism Direct-Current Generators and Motors Princuples of Alternating currents Alternating-Current Machinery Operation of Electrical Machinery Central Stations