Database programming languages :  deductive, functional, persistent and object-oriented approaches / 
Norman Paton ... [et al.] 
 - London:  Prentice Hall,  1996 
 - xi, 289 p.;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0131018256 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming languages (Electronic computers)<br/>Database management