Duncan, Joyce <br/><br/>
SSADM in practice  a version 4 text 

 - Hampshire  Mackillan press  1995 
 - 265p.  23cm 
<br/><br/><label>ISBN: </label>0333469992 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing
<br/><br/><label>Dewey Class. No.: </label>004.21  / DUN