Nikola Tesla: Lecture Before the New York Academy of Sciences April 6, 1897: The Streams of Lenard and Roentgen and Novel Apparatus for Their Production

by Nikola Tesla Twenty First Century Books (CO) · 1994 Ppb. details (USA). details (UK). details (Canada). details (Germany). details (France). ISBN: 978-0-9636012-7-8 ISBN-10: 0-9636012-7-X