The economics of common currencies :  proceedings of the Madrid Conference on Optimum Currency Areas / 
edited by Harry G. Johnson and Alexander K. Swoboda, with a foreword by Robert A. Mundell 
 - Cambridge, Mass. :  Harvard University Press,  1973 
 - 7-302 p. : ill. ;  23 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>004332049X 
<br/><br/><label>LCCN: </label>73-160904 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Monetary unions--Congresses<br/>Foreign exchange problem--Congresses