Helman, Paul. <br/><br/>
The science of database management / 
Paul Helman. 
 - Burr Ridge, Ill. :  Irwin,  c1994. 
 - xxi, 598 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0256134383 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management.