Ultra-high voltage Ac/Dc power transmission - [Germany] Springer 2018 - 2v(v.1-xxxiv, 725; v.2-xxxiv, 729-1475 p.) - - Advanced topics in science and technology in china . Includes references and index. ISBN: 9783662545737 Subjects--Topical Terms: High voltage Dewey Class. No.: 621.31042 / ULT