Bierens ,Herman J <br/><br/>
Lecture Notes in Economics and Mathematical Systems 

 - New York:  Springer-Verlag,  1981 
 - ix;198p.: 
<br/><br/><label>ISBN: </label>3-540-10838-6 
<br/><br/><label>Dewey Class. No.: </label>330.028 BIE