00676cam a22002051 4500 w 08000192 DLC 20260227112805.0 760916s1908 xx 000 0 eng w 08000192 (OCoLC)2435555 DLC OTU DLC TK5741 .F55 Fleming, J. A. (John Ambrose), Sir, 1849-1945. An elementary manual of radiotelegraphy and radiotelephony for students and operators; by J. A. Fleming ... London, New York [etc.] Longmans, Green, and co., 1908. xiv, 340 p. illus., diagrs. 23 cm. Telegraph, Wireless. Radio. 91859 91859