O's · Oceano Publications Staff · OKANE STEVE
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Diccionario Enciclopedico Exito 8 vols. | 978-0-7859-5044-8 (0-7859-5044-3) | 1990 |
| Enciclopedia de la Ciencia y de la Tecnica 8 vols. | 978-0-7859-5073-8 (0-7859-5073-7) | 1987 |