Olgren, Christine H. <br/><br/>
Teleconferencing technology and applications 
Christine H. Olgren, Lorne A. Parker 
 - Dedham, Mass.  Artech House  1983 
 - ix, 332 p. :  ill. ;  24 cm 
<br/><br/>Bibliography: p.  299 -319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teleconferencing