Koopmans, Tjalling C. <br/><br/>
Three essays on the state of economics science / 
Tjalling C. Koop mans. 
 - New York :  Augustus M. Kelley,  1991. 
 - vii, 231 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0678013977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330.1