Hello Lambertus, thanks for your response!! I know perfectly the OSM rules, I’ve read the FAQ and other info. But you have all the reason, I don’t know its exact procedence, so now I’m going to investigate where proceeds, and get all the info as possible to make sure the data of that topo map is not copyrighted. If it is a real free map and if it is possible to upload to OSM, it would be a great advance!!! I hope I’ll get it…
Anyway thanks again!!