Nijssen, G. M. <br/><br/>
Conceptual schema and relational database design :  a fact oriented approach / 
G. M. Nijssen, T. A. Halpin 
 - New York :  Prentice-Hall,  1989 
 - 342 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9031672630 
<br/><br/><label>LCCN: </label>88-32545 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database design<br/>Relational databases