Date, C.J <br/><br/>
Introduction to Database Systems Vol.1 

 - 3 
 - New Delhi  Narosa Publishing House  1998 
 - p.580 
<br/><br/><label>ISSN: </label>8185015589 
<br/><br/><label>Subjects--Topical Terms: </label> Operational Data  Hierarchical Sequence  DBTG Data Structure  Relational Data Structure 
<br/><br/><label>Dewey Class. No.: </label>621.3819535 D232I