After contacting those selected and verifying that they did or did not meet the participation requirements reflected in the bases, these are the final winners:
FACEBOOK WINNERS
* Francisco Javier Vigo
* César Iglesias Marini
TWITTER WINNERS
* Iñaki Marturet Ilundain
* Alfonso Cuesta Hernández
You will receive your gift copy when the current situation returns to normal.
Thanks to everyone for participating!