Caves, Richard E. <br/><br/>
World trade and payments :  an introduction / 
Richard E. Caves, Ronald W. Jones. 
 - Boston :  Little, Brown & Co.,  1973 
 - xv, 574 p. ;  24 cm. 
 - Little, Brown series in economics .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce--Mathematical models.<br/>Balance of payments--Mathematical models.<br/>Commercial policy.<br/>International trade--Mathematical models.