Cardenas, Alfonso F. <br/><br/>
Data base management systems 
Alfonso F. Cardenas 
 - Champaign, Ill  Allyn and Bacon  c1979 
 - viii, 519 p.  ill  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management
<br/><br/><label>Dewey Class. No.: </label>001.6  / 4