Lejk, Mark <br/><br/>
Introduction to systems analysis techniques 
by Mark Lejk and David Deeks 
 - London  Prentice Hall  1998 
 - 205p. 
<br/><br/><label>ISBN: </label>0138577641 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis
<br/><br/><label>Dewey Class. No.: </label>I571 L537