Van Valkenberg.M.E. <br/><br/>
Network Analysis 

 - 3rd Ed. 
 -  Prentice Hall of India Private Limited  1979 
 - 564p.  21 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELN
<br/><br/><label>Index Terms--Genre/Form: </label><br/>F-12
<br/><br/><label>Dewey Class. No.: </label> / VAN