Daly, Edward A. <br/><br/>
Visual telephony 

 - London:  Artech house,  1999 
 - xvii, 278 p. 
<br/><br/><label>ISBN: </label>9781580530231 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Film & TV
<br/><br/><label>Dewey Class. No.: </label>621.385  / D176V