K Wigander et al <br/><br/>
Structured analysis and design of information systems 

 - 
 -  McGraw-Hill  1986 
 - 277 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-07-015061-3 
<br/><br/><label>Dewey Class. No.: </label>004.414.2