ISBN 9781373357618 books & textbook
Report of the Electrical Conference at Philadelphia, in September, 1884
Rowland, Henry Augustus 1848-1901 National Conference of Electricians, Phi U S Electrical Commission
Wentworth Press /2016-08-29 Hardcover / 194 Pages
isbn-10: 1373357614 / isbn-13: 9781373357618