Ravenscroft, Donald R. <br/><br/>
Taxation and foreign currency / 
Donald R. Ravenscroft. 
 - Cambridge :  The Law School of Harvard University,  1982. 
 - v. ;  26 cm. 
<br/><br/> 'Supplement one 1973-1981' 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Income tax--Foreign income.--United States<br/>Foreign exchange--Law and legislation--United States.