well-formed | ||
valid hyphenation | ||
ISBN-10 | 1-78110-317-8 | 1781103178 |
ISBN-13 | 978-1-78110-317-3 | 9781781103173 |
Agency | English language |
well-formed | ||
valid hyphenation | ||
ISBN-10 | 87-02-28479-0 | 8702284790 |
ISBN-13 | 978-87-02-28479-9 | 9788702284799 |
Agency | Denmark |