Van, Valkenburg, M.E., <br/><br/>
Introduction to modern network synthesis : 

 - New York.  John Wiley,  1960. 
 - 498p. 
<br/><br/><label>ISBN: </label>0852268912 
<br/><br/><label>Standard No.: </label>88519 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D661  K0