publisher: Univ Puerto Rico Pr publish date: 2004-01-01
format: Paperback pages: 341
language: Spanish
ISBN:
0847701530 (9780847701537)
ASIN: 0847701530
publisher: Editorial Plaza Mayor publish date: January 28th 2000
format: paperback pages: 184
ISBN:
156328166X (9781563281662)