Koopmans, Tjalling C.  1910-1985. <br/><br/>
Three essays on the state of economic science / 
Tjalling Charles Koopmans. 
 - New York :  McGraw-Hill,  1957. 
 - xi, 231 p. :  ill. ;  23 cm. 
<br/><br/> Includes bibliographical references 
<br/><br/><label>ISBN: </label>0070353352 
<br/><br/><label>LCCN: </label>57008008  
<br/><br/><label>Nat. Bib. No.: </label>GB57-17039 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330.4 KOO  / 1