Hobbs,Lilian. <br/><br/>
Digital cdd/repository. 

 - ed. 
 - England :  Digital press,  1993. 
 - 259  p. ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>data base management.