Systems engineering and analysis 
Blanchard, Benjamin S. 
 - Third edition. 
 -  Prentice-Hall International, Inc.  1998 
 - vii,738 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-13-095062-9 
<br/><br/><label>Dewey Class. No.: </label>620 B59s 1998