Alternating-current electricity and its applications to industry. 1st-2d course, by W. H. Timbie ... and H. H. Higbie ... (The Wiley technical series for vocational and industrial schools)
Alternating-current electricity and its applications to industry. 1st-2d course, by W. H. Timbie ... and H. H. Higbie ...
(The Wiley technical series for vocational and industrial schools)