Singh, Shio kumar <br/><br/>
Database systems : concepts, designs and application   concepts, designs and application 

 - 2nd ed  
 - Pearson   New Delhi  2011 
 - xxiii,912 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>001.64 Sin