Lejk, Mark. <br/><br/>
An introduction to systems analysis techniques  [[Book] /] 
Mark Lejk, David Deeks. 
 - 2nd ed. 
 - London :  Addison-Wesley,  2002. 
 - 294 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>0201797135 0201797135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.
<br/><br/><label>Dewey Class. No.: </label>003