Heald Tim <br/><br/>
Networks    Who we know and how we use them      
Heald Tim 
 - London  Hodder and Stoughton       1983 
 - 288p  cm. 
<br/><br/><label>Standard No.: </label>58623 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y48.3'N8, M3