Valkenburg, M.E.V. <br/><br/>
Network analysis   print resource 
/by M.E. Van Valkenburg 
 - New delhi:  Prentice-hall,  1974. 
 - xv, 571p.:  ill.;  25cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>08769215610 
<br/><br/><label>Source: </label>B-10809 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>TS57.85  / .V34  1974