Telekomunikation fur den Menschen :  Human aspects of telecommunication :  individuelle und gesellschoftliche Wirkungen  individual and social consequences proceedings of the Congress October 29-31, 1979, Munich / 
editor, E. Witte. 
 - Berlin :  Springer-Verlag,  1980. 
 - 335 pages ;  28 cm. 
<br/><br/><br/>German and english. 
<br/><br/><label>ISBN: </label>3540100369 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Congresses.<br/>Telecommunication--Social aspects--Congresses.