Batini, Carlo. <br/><br/>
Conceptual database: an entity- relationship approach / 
Carlo Batini. 
 - xii,470 pages. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0-8053-0244-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>The data base design.