Davis, William S. <br/><br/>
Systems analysis and design :  a structured approach /  [Books]. 
William S. Davis 
 - Reading, Massachusetts :   Addison-Wesley Publishing Company ;  ©1983. 
 - xiv, 415 pages :   illustrations ;   24cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0201102714 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing--Structured techniques<br/>System analysis<br/>System design