Davis, William S.,  1943- <br/><br/>
Tools and techniques for structured systems analysis and design 
William S. Davis 
 - Reading, Mass.  Addison-Wesley  1983 
 - 187 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0201102749 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis<br/>System design