Problem with a file

Good night to all from Gran Canaria, the Round Island!
I am new in the forum and I hope I find a lot of help for this place and of course give everything that I can ask for it.
Today I have downloaded a PDF, in which the Opel Corsa A workshop manual is, which is in French, in Theory.
I say in theory since I have not been able to open it because it asks me for a contraceña that I do not know.
My query is if I can find it somewhere on this website or if someone has it and could pass it to me.
If yes, my email is
Thank you all!

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