Longworth,G. <br/><br/>
Introducing SSADM Version 4 

 - Oxford.  NCC Blackwell Ltd..  1992 
 - x,180p 
<br/><br/><label>ISBN: </label>1-85554-135-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>data flow modeling<br/>CASE<br/>entity
<br/><br/><label>Dewey Class. No.: </label>6.3