JEFFREY D ULLMAN <br/><br/>
PRINCIPLES OF DATABASE SYSTEMS 

 - DELHI  GALGOTIA PUBLICATION PVT. LTD.  1996 
 -  484P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>001.6/ULL/PRI