Editore: Ward, Lock & co., Ltd, London and Melbourne, 1924
Da: Jeremy Norman's historyofscience, Novato, CA, U.S.A.
Risdon, Philip James (1879-). Wireless. Introduction by J. A. Fleming, ., with many diagrams and illustrations. London and Melbourne: Ward, Lock & co., Ltd., [1924]. 384pp., frontispiece. Monochrome illustrations and photographs throughout. 205 x 150 mm. Publisher's original olive-green cloth covers, black title and author lettering to the spine and to the front cover. Spine ends and lower corners creased, shallow rubs to the spine tips, foxing to the page edges; Inscription to front free end paper, dated 1925. Very good. Second edition. 51054.