| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 84-9838-266-1 | 8498382661 |
| ISBN-13 | 978-84-9838-266-2 | 9788498382662 |
| Agency | Spain | |
| Publisher | Salamandra | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 84-9838-437-0 | 8498384370 |
| ISBN-13 | 978-84-9838-437-6 | 9788498384376 |
| Agency | Spain | |
| Publisher | Salamandra | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 84-9838-438-9 | 8498384389 |
| ISBN-13 | 978-84-9838-438-3 | 9788498384383 |
| Agency | Spain | |
| Publisher | Salamandra | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 84-9838-266-1 | 8498382661 |
| ISBN-13 | 978-84-9838-266-2 | 9788498382662 |
| Agency | Spain | |
| Publisher | Salamandra | |