A treatise on the elements of electrical engineering volume 1; a textbook for colleges and technical schools 2026-02-16T00:45:46+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Franklin, William S, 1863-1930- (Methuen, Milton Keynes, Open University Press, 2011)