Barker, Richard. <br/><br/>
CASE METHOD : entity relationship modelling  [Books]. 
Richard Baker. 
 - Wokingham, England  Addison-Wesley.  1990 
<br/><br/><label>ISBN: </label>0201416964  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Computer-aided software engineering.
<br/><br/><label>Dewey Class. No.: </label>QA/76.758  / BAR