Davis, William S. <br/><br/>
Systems analysis and design :  a structured approach / 
William S. Davis. 
 - Reading, Massachusetts :  Addison-Wesley,  c1983. 
 - xiv, 415 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0201102714 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design.<br/>System analysis.
<br/><br/><label>LC Class. No.: </label>QA76.9  / .S88D38