3G E-Learning. Introduction to fabricating / 3G E-Learning. - New York : 3G E-Learning LLC, ©2022. - xiv, 309 pages : color illustrations ; 25 cm. Includes references and index. ISBN: 9781984658319 Subjects--Topical Terms: Superconductors. Dewey Class. No.: DC 537.623 23 / T413