Date, C. J. <br/><br/>
An introduction to database systems / 
C. J. Date. 
 - 3rd ed. 
 - New Delhi :  Narosa publishing house,  c 1997. 
 - Vols. :  ills. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>V. 1--; 
<br/><br/>21   21 
<br/><br/><label>ISBN: </label>81-85015-58-9 9788177585568 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database Systems.
<br/><br/><label>Dewey Class. No.: </label>025.04 / D11i