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

 - 3rd ed. 
 - New Delhi:  Narosa Publishing House,  1981 
 - xxx, 580p.;  21cm. 
<br/><br/><label>ISBN: </label>8185015589 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems programming<br/>Computer programming <br/>Programms data
<br/><br/><label>Dewey Class. No.: </label>005.4  / DAT