C.J. Date <br/><br/>
Introduction to Database Systems 

 - New York  Addison Wesley  1995 
 - 839 
<br/><br/><br/>Eng. 
<br/><br/><label>ISBN: </label>0-201-54329-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer--Basic Concepts , Relation Model
<br/><br/><label>Dewey Class. No.: </label>005.74  / DAT