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

 - 2nd Ed. 
 -  APH  1967 
 - 492p.  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-11
<br/><br/><label>Dewey Class. No.: </label>24D-1281  / M.E