ULLMAN;J.D. ; WIDOM;J. <br/><br/>
A First Course In Database Systems 

 - 3rd ed. 
 -  USA,Pearson Education  2008 
 - 565 p. 
<br/><br/><label>ISBN: </label>9780136006374 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dadabase Systems
<br/><br/><label>Dewey Class. No.: </label>005.74  / U33