Date, C. J. <br/><br/>
An introduction to database systems / 
C. J. Date. 
 - 7th ed. 
 - Reading, Mass. :  Addison-Wesley/Pearson Education,  c2000. 
 - xxii, 938 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9814053961 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management.
<br/><br/><label>Dewey Class. No.: </label>005.74 DAT