well-formed | ||
valid hyphenation | ||
ISBN-10 | 90-6169-700-X | 906169700X |
ISBN-13 | 978-90-6169-700-8 | 9789061697008 |
Agency | Netherlands |
well-formed | ||
valid hyphenation | ||
ISBN-10 | 90-6169-980-0 | 9061699800 |
ISBN-13 | 978-90-6169-980-4 | 9789061699804 |
Agency | Netherlands |