u.a. · Ursula Augustin · Urszula Augustyniak
Permanent Pr · UMI Books on Demand
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| New Voice of Old-Five Centuries of Puerto Rican History | 978-0-317-61628-6 (0-317-61628-5) | 1987 |
| New Voice of Old-Five Centuries of Puerto Rican History | 978-0-915393-20-6 (0-915393-20-4) | 1987 |