Lejk, Mark and Deeks, David. <br/><br/>
An introduction to system analysis techniques. 

 - London     Prentice Hall  1998 
 - 205p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information Management
<br/><br/><label>Dewey Class. No.: </label>658.4038 LEJ