Please merge duplicate

[Joao]

Please merge these duplicates. I cannot do it because the edition to be delected was shelved more than 5 times.

Note: the main edition is the duplicate one, because there were no ISBN in Portuguese editions back in 1979. So the ISBN does not belong to this book.

Duplicate edition: https://www.goodreads.com/book/show/4...

Actual edition: https://www.goodreads.com/book/show/2...

Thanks.

[Tawnya]

According to WorldCat, this edition of the book was published in 2014.

[David]

These seem like different editions of the book by different publishers. The latter one has an ISBN.