Date, C J <br/><br/>
An introduction to database systems - vol. 2 

 - New York  Addison-Wesley  1983 
 - xv, 383p. : ill.  
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>201144743 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data models<br/>Database design<br/>Database management systems<br/>Database systems<br/>Relational database systems<br/>SQL