well-formed | ||
no hyphens provided | ||
ISBN-10 | 88-8451-049-X | 888451049X |
ISBN-13 | 978-88-8451-049-5 | 9788884510495 |
Agency | Italy | |
Publisher | Salani Editore |
not well-formed | |||||||||
no hyphens provided | |||||||||
The UCC prefix is malformed (should be 978 or 979). | |||||||||
The check-digit is correct. |
well-formed | ||
no hyphens provided | ||
ISBN-10 | 88-6256-151-2 | 8862561512 |
ISBN-13 | 978-88-6256-151-8 | 9788862561518 |
Agency | Italy | |
Publisher | Salani Editore |