Relational database systems :  analysis and comparison / 
edited by Joachim W. Schmidt and Michael L. Brodie. 
 - Berlin ;  New York :  Springer-Verlag,  1983. 
 - xiii, 618 p. :  ill. ;  25 cm. 
<br/><br/>Bibliography: p. [609]-618. 
<br/><br/><label>ISBN: </label>0387120327 (U.S.) 
<br/><br/><label>LCCN: </label>82019175  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relational databases.
<br/><br/><label>LC Class. No.: </label>QA76.9.D3  / R44 1983 
<br/><br/><label>Dewey Class. No.: </label>001.64/42