Contributions to economic analysis 
edited by J.Tinbergen, P.J. Verdoorn and H.J. Witteveen 
 - Amsterdam  North-Holland  1955 
 - xv,165p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>T19x73 K672