?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Paternina+Sierra%2C+Eber+Jose&rft.aufirst=Eber+Jose&rft.aulast=Paternina+Sierra&rft.date=18+Abril+2022&rft.degree=Masters&rft.title=Tecnolog%C3%ADa+b%C3%A1sica+de+banda+ancha+e+internet+en+sector+tur%C3%ADstico+y+urbano