O'Brien, Michael T. <br/><br/>
A network graphical conferencing system / 
Michael T. O'Brien ; prepared for the Defense Advanced research Projects Agency. 
 - California :  Rand Corporation,  1979. 
 - ix, 25 p. ;  28 cm. 
 - A Rand note ;  N-1250-ARPA .
 - Rand note ;  N-1250-ARPA. .
<br/><br/> '9P10 information processing techiques' 
<br/><br/>Includes bibliographical references (p.25). 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teleconferencing<br/>Telecommunication systems<br/>Facsimile transmission