Loomis, Mary E.S. <br/><br/>
Data management and file structures 
Mary E.S. Loomis 
 - 2nd ed. 
 - London  Prentice-Hall International  1989 
 - xxiii,487p 
<br/><br/><label>ISBN: </label>0131989464 
<br/><br/><label>Dewey Class. No.: </label>005.74 L873D-2