Valkenburg, Van, M. E.  <br/><br/>
Network analysis  

 - 3rd  
 - Prentice hall of india   New Delhi   1999 
 -  195 
<br/><br/><label>ISBN: </label>81-203-0156-0  
<br/><br/><label>Subjects--Topical Terms: </label><br/>NETWORK ANALYSIS 
<br/><br/><label>Dewey Class. No.: </label>621.385 1 VAL