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Harry Potter and the Half-Blood Prince. Pottermore Publishing. Accessed 2023-01-10.
copied978-1-78110-268-8
1-78110-268-6
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|
well-formed |
|
no hyphens provided |
| ISBN-10 |
1-78110-268-6 |
1781102686 |
| ISBN-13 |
978-1-78110-268-8 |
9781781102688 |
| Agency |
English language |
| Publisher |
Pottermore Publishing |
