Wiesner, Lothar, 1931-  Wiesner, Lothar, 1931- <br/><br/>
Telegraph and data transmission over shortwave radio links :  fundamental principles and networks / 
by Lothar Wiesner. 
 - 3rd ed. 
 - Berlin : [New York] :  Berlin : [New York] :  Siemens Aktiengesellschaft ; John Wiley,  Siemens Aktiengesellschaft ; John Wiley,  c1984. 
<br/><br/> Translation of: Fernschreib- und Datenubertragung uber Kurzwelle.  Includes index. 
<br/><br/>Bibliography: p. 190-195. 
<br/><br/><label>ISBN: </label>0471905992 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioteletype.<br/>Data transmission systems.<br/>Shortwave radio.