Roddy D <br/><br/>
Electronic communications 
Roddy D; Coolen J 
 - 3 
 -  1984 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>35977 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>D65,8(B), M8;1-;2