Miller, Charles R. Illustrated guide to the national electrical code : based on the 2020 national electrical code / Charles R. Miller. - 8th Edition. - Boston, USA : Cencage, c2021. - xii, 515p. : color illustrations. Includes index. ISBN: 9780357371527 Subjects--Personal Names: Electric wiring — Standards — United States. Dewey Class. No.: 343.730963 M647 2021