Hansen, Gary W.  <br/><br/>
Database processing with fourth generation languages /  [Books]. 
Gary W. Hansen 
 - Cincinnati :   South-Western Publishing Co. ;  ©1988. 
 - vii, 312 pages :   illustrations ;   24cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 305-306. 
<br/><br/><label>ISBN: </label>9780538106207 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management<br/>Programming languages (Electronic computers)