Date, C. J., Kannan, A. and Swamynathan, S. <br/><br/>
An introduction to database systems 

 - 3rd ed. 
 - Calcutta  ; Narosa Publishing House  , 1981 
 - xxi,565p. 
<br/><br/><label>ISBN: </label>8185015589  120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Database<br/>Computer Science<br/>Database Management
<br/><br/><label>Dewey Class. No.: </label>005.74  / DAT