Challen, D. W. <br/><br/>
Macroeconometric systems :  construction, validation, and applications  
By D.W. Challen and A.J. Hagger. 
 - New York :  St. Martin's Press,  1983. 
 - xiii, 235 p. ;  25 cm. 
<br/><br/>Construction of KK systems;<br/>Validation;<br/>Applications<br/> 
<br/><br/><label>ISBN: </label>0312503156 : 0333348508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics.<br/>Economics--Mathematical models.
<br/><br/><label>Dewey Class. No.: </label>339/.0724  / C4371