well-formed | ||
no hyphens provided | ||
ISBN-10 | 99918-1-242-3 | 9991812423 |
ISBN-13 | 978-99918-1-242-7 | 9789991812427 |
Agency | Faroe Islands | |
Publisher | BFL |
well-formed | ||
valid hyphenation | ||
ISBN-10 | 99972-0-145-0 | 9997201450 |
ISBN-13 | 978-99972-0-145-4 | 9789997201454 |
Agency | Faroe Islands | |
Publisher | BFL |
well-formed | ||
no hyphens provided | ||
ISBN-10 | 99972-0-257-0 | 9997202570 |
ISBN-13 | 978-99972-0-257-4 | 9789997202574 |
Agency | Faroe Islands | |
Publisher | BFL |