Fleming, J.A.. <br/><br/>
An Elementary Manual of Radiotelegraphy and Radiotelephony: For Students and Operators /  Textual Documents 
J.A.Fleming. 
 - 1st ed. / 
 - New York :  Longmans Green & Co ,  1908. 
 - xiv,335p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Radiotelegraphy Radiotelephony G-Physics 
<br/><br/><label>Dewey Class. No.: </label>537.8  / F 629 El