An introduction to database systems 
introduction to database systems 
 - "8th ed.,"  "XXXII, 931,(5) p. : ill. ; 24 cm. ; pbk. " 
 - New Delhi  "Pearson,"  2006 
<br/><br/><label>ISBN: </label>9788177585568 
<br/><br/><label>Dewey Class. No.: </label>005.74 DAT;3  / 22.005.74 DAT