Merrett T H <br/><br/>
Relational information systems 

 - Reston  Reston Pub          1984 
 - xvii,507p.  cm. 
<br/><br/> Includes bibliography 
<br/><br/><label>Standard No.: </label>31971 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Data management<br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>D65,8(B):3:(X:8), M3