Shekar, Venkata H. S. <br/><br/>
An interactive query system for relational data bases 
by H. S. Venkata Shekar 
 - Bangalore:  Indian Institute of Science,  1981. 
 - 130 p. : 
<br/><br/> MSc(Engg);1981;School of Automation 
<br/><br/><label>Dewey Class. No.: </label>001.6442 N81