Lejk, Mark <br/><br/>
An introduction to systems analysis techniques / 
Mark Lejk and David Deeks 
 - 2nd ed. 
 - Harlow, England:  Addison-Wesley,  2002 
 - xvii, 294 p.:  ill.;  24 cm 
<br/><br/>Includes bibliographical references (p. 286-287) and index 
<br/><br/><label>ISBN: </label>0201797135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis