Truxal John G <br/><br/>
Age of electronic messages 

 - England  MIT Press          1990 
 - p.  cm. 
 - New liberal arts series .
<br/><br/><label>Standard No.: </label>36245 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Communication<br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>D65,4, N0