Chisholm, Malcolm, <br/><br/>
How to build a business rules engine :  extending application functionality through metadata engineering / 

 - Amsterdam   Morgan Kaufmann,  2004. 
 - xxv, 484 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1558609180 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>1558609180  Uk 
<br/><br/><label>LC Class. No.: </label>HD30.2  / .C44 2004