Puerto Rico taxes 
[edited by] Ralph J. Sierra, Jr. & Margarita Serapion. 
 - Englewood Cliffs, N.J.  Prentice-Hall Information Services  c1982- 
 - v. (loose-leaf)  ill.  26 cm. 
<br/><br/> Original title page has statement of responsibility: Ralph J. Sierra, Jr. (1982- )  Publisher: Prentice-Hall (1982- ) 
<br/><br/><label>LCCN: </label>83-114319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Taxation--Law and legislation--Puerto Rico.