| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Competencias para la investigacion / Research Competencies: Desarrollo de habilidades y conceptos / Development of Skills and Concepts | 978-6O7-17-O2O5-O (6O7-17-O2O5-4) | 2009 |
E R · Elena Rivera · M.E · m r · María Elena · Maria Elena Rivera Heredia · Maria Rivera