Those are the records of books published by Editorial Unión publisher..
| ISBN | Title | Author(s) | Subject | Reedition |
|---|---|---|---|---|
| 978-99924-811-0-3 | Guía concentrada de la integración de Centroamérica | - | Finanzas públicas | - |
| 978-99924-811-1-0 | Conciencia Centroamericana II | - | Disputas y conflictos entre estados | - |