| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 84-7596-641-1 | 8475966411 |
| ISBN-13 | 978-84-7596-641-0 | 9788475966410 |
| Agency | Spain | |
| Publisher | Editorial Empúries | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 84-7596-641-1 | 8475966411 |
| ISBN-13 | 978-84-7596-641-0 | 9788475966410 |
| Agency | Spain | |
| Publisher | Editorial Empúries | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 84-7596-641-1 | 8475966411 |
| ISBN-13 | 978-84-7596-641-0 | 9788475966410 |
| Agency | Spain | |
| Publisher | Editorial Empúries | |