Two-way cable television :  experiences with pilot projects in North America, Japan, and Europe :  proceedings of a symposium held in Munich, April 27-29, 1977 / 
edited by W. Kaiser, H. Marko, E. Witte 
 - Berlin :  Springer-Verlag,  1977 
 - vii, 292 p. :  ill. ;  25 cm. 
<br/><br/> Summaries in German 
<br/><br/>Includes bibliographies 
<br/><br/><br/>eng ger 
<br/><br/><label>ISBN: </label>0387084983 (Springer Verlag New York) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Community antenna television--Congresses